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D2389 Transistor

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Supplier sourcing insights & recommendations

Octopart
AllTransistors
30 来源

The market for the D2389 transistor (2SD2389) has officially transitioned into an obsolete lifecycle stage, with major manufacturers like Sanken Electric no longer supporting new designs. As a result, the market is currently sustained by the repair and legacy maintenance sectors, with a heavy reliance on specialized distributors in Shenzhen, China.

Key findings include:

  • Price Range: Market prices for the D2389 vary significantly, ranging from $1.47 to over $10.00 per unit depending on authenticity and stock location.
  • Supply Strategy: Genuine "New Old Stock" is increasingly rare. Shenzhen Sacoh Electronic Co., Ltd. is identified as a highly reliable supplier due to their 10-year track record and explicit quality traceability.
  • Modern Substitutes: The 2SD2390 is the primary recommended technical alternative, offering higher current capacity (10A) while maintaining the required Darlington characteristics.

The report below provides a comprehensive breakdown of technical specifications, market demand drivers, and a vetted list of suppliers with quality certifications.

I have synthesized the market and supplier data for the D2389 transistor. You can further optimize your sourcing strategy by:

D2389 Transistor Manufacturer Distributor

Verified suppliers · 2 lists

Shenzhen Jinhongyang Technology Co., Ltd.

Shenzhen Jinhongyang Technology Co., Ltd.

· 9s yrs · Guangdong, CN🇨🇳
Matches
3/3

Recommended supplier for Transistors

4.7/5.0(13)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Standard and Specialty LogicOther ICsClock / Timing
13009 D13009 E13009 J13009 Power Supply Triode To-3P Transistor D13009k
2Sa1244 Smd To-252 Transistor A1244
Equivalent To-92 2Sa1273 Pnp A1273 Transistor
$0.17-0.20
MOQ : 1 piece
$0.08-0.09
MOQ : 1 piece
$0.09-0.10
MOQ : 1 piece
Contact
Shantou City Model Clothing Industry Co., Ltd.

Shantou City Model Clothing Industry Co., Ltd.

· 7s yrs · Guangdong Province, CN🇨🇳
Matches
3/3

Trusted supplier in ICs

4.8/5.0(11)
Rating
<15%
Reorder
97.4%
On-time
≤1h
Reply
Main categories
Other ICsMicrocontrollers and Processors, FPGABluetooth Modules
Original Transistor 2sc5200 2sa1943 5A 230V 150W 25MHz To-3PL 5200 1943 Audio Amplifier Power Transistor 2sc5200 2sa1943
Npn B688 D718 Transistor Original
$0.28-0.60
MOQ : 10 pieces
$0.10-0.50
MOQ : 10 pieces
Contact
Shenzhen Boruiwei Electronics Co., Ltd.

Shenzhen Boruiwei Electronics Co., Ltd.

· 5s yrs · Guangdong, CN🇨🇳
Matches
3/3

Competitive supplier in Terminals

4.7/5.0(14)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
TerminalsOther ICsFerrites old
Electronic Components SI2369DS-T1-BE3
L7808CV Chinese Brand SOT23 MOSFET Diode Triode Transistor MOS
L7809CV Chinese Brand SOT23 MOSFET Diode Triode Transistor MOS
$0.01-0.03
MOQ : 10 pieces
$0.12-0.15
MOQ : 10 pieces
$0.01-0.03
MOQ : 10 pieces
Contact
Shenzhen Youxinbang Technology Co., Ltd.

Shenzhen Youxinbang Technology Co., Ltd.

· 1 yrs · Guangdong Province, CN🇨🇳
Matches
3/3

Reliable supplier in Electronic Accessories

4.6/5.0(39)
Rating
16%
Reorder
95.8%
On-time
≤2h
Reply
Main categories
Other Electronic AccessoriesOther Electronic ComponentsOther Electronic Modules and Kits
300PCS 15 Specifications TO-92 S8050 A42 A92 TL431 13001 Plug-in Transistor Set
Youxinbang 840pcs/set 24Values TO-92 Surface Mount Transistor Assortment Kit BC327 BC337 BC547 2N2222 3904 3906 C945 PNP/NPN
200Pcs Transistor Kit BC327 BC337 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815 PNP/NPN 10 Values TO-92 Transistors Set
$3.21-3.45
MOQ : 1 piece
$4.26-4.59
MOQ : 1 box
$1.59-1.88
MOQ : 1 box
Contact
Shenzhen Setwon Electronic Technology Co., Ltd.

Shenzhen Setwon Electronic Technology Co., Ltd.

· 1 yrs · Guangdong, CN🇨🇳
Matches
3/3

Experienced in serving buyers from United States of America

Trusted supplier in Transistors

<15%
Reorder
100.0%
On-time
≤6h
Reply
US $50+
Transactions
Main categories
DiodesTransistors
BC818-25 NPN Bipolar Transistor 25V SOT-23 SMD
BC859B PNP Bipolar Transistor SOT-23 Surface Mount -100mA Collector Current -30V Breakdown Voltage
$0.0055-0.0065
MOQ : 10 pieces
$0.0042-0.005
MOQ : 10 pieces
Contact
Shenzhen Ruiqi Electronic Co., Ltd.

Shenzhen Ruiqi Electronic Co., Ltd.

· 8s yrs · Gugangdong, CN🇨🇳
Matches
3/3

Reliable supplier in Transistors

4.7/5.0(28)
Rating
11%
Reorder
98.2%
On-time
≤10h
Reply
Main categories
Other ICsOther Electronic ComponentsOther Electronic Modules and Kits
Hot Selling 2SD882 SOT-89 D882 40V1.5A Transistor original new chip
$0.01-0.11
MOQ : 10 pieces
Contact
Shenzhen Yongerjia Industry Co., Ltd.

Shenzhen Yongerjia Industry Co., Ltd.

· 21s yrs · Guangdong, CN🇨🇳
Matches
3/3

Trusted supplier in Transistors

5.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤4h
Reply
Main categories
SpotlightsSMD LEDLamp LED
Custom Electronic Power Transistor NPN PNP C5200 A1943 Transistors BC547 D882 B688 D718 Transistor
$0.35-0.40
MOQ : 100 pieces
Contact
PENPOS Technology Co., Limited

PENPOS Technology Co., Limited

· 5s yrs · Guangdong, CN🇨🇳
Matches
3/3

Recommended supplier for Education & Maker Boards

4.7/5.0(22)
Rating
<15%
Reorder
66.7%
On-time
≤6h
Reply
Main categories
Education & Maker BoardsOther SensorsLEDs
New PENPOS Transistor Triode Kit Set 18 Values S9012 S9013 S9014 9015 A1015
$2-4
MOQ : 2 cartons
Contact
Shenzhen Jeking Electronic Corp.

Shenzhen Jeking Electronic Corp.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for inquiries in Transistors - United States of America market

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(101)
Rating
45%
Reorder
99.5%
On-time
≤2h
Reply
Main categories
Other Electronic ComponentsPower Management (PMIC)Transistors
Transistor High quality TO-126 D882
Jeking D5023 Transistor 2SD5023
Jeking Electronic Components TO-220 D1409A Transistor 2SD1409A
$0.20-0.30
MOQ : 100 pieces
$0.04-0.06
MOQ : 100 pieces
$1.20-3.50
MOQ : 10 pieces
Contact
Shenzhen Wonstron Technology Co., Ltd.

Shenzhen Wonstron Technology Co., Ltd.

VerifiedManufacturer· 10s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for orders in Transistors - United States of America market

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(41)
Rating
15%
Reorder
99.2%
On-time
≤2h
Reply
Main categories
PCBAOther PCB & PCBAOther ICs
Original D882H SOT-89IC Chip NPN Transistor Amplifier Integrated Circuit SMD Mosfet in Stock for IC Categories PCB PCBA Assembly
D882H SOT-89IC Chip NPN Transistor Mosfet Amplifier Integrated Circuit SMD Mosfet in Stock for IC Categories PCB PCBA Factory
Shenzhen Electronic Component Stock 2SC2383 SOT-89 NPN Transistor Amplifier SMD Mosfet Pcb PCBA Board Assembly Manufacturer
$0.03-0.07
MOQ : 20 pieces
$0.03-0.07
MOQ : 20 pieces
$0.03-0.07
MOQ : 20 pieces
Contact
Shenzhen Cxcw Electronic Co., Ltd.

Shenzhen Cxcw Electronic Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for inquiries in Transistors

Provides e-commerce design services

Inspection according to client's requirement

4.8/5.0(32)
Rating
14%
Reorder
96.5%
On-time
≤5h
Reply
Main categories
Microcontrollers and Processors, FPGAOther ICsPower Management (PMIC)
Audio power amplifier transistor d1762 b1185 2SD1762 2SB1185 TO-220F
Transistor 2SA2222 2SC6144 a2222 c6144 TO-220F
Audio power amplifier transistor b1079 d1559 2SB1079 2SD1559 TO-3P
$0.20-1
MOQ : 10 pairs
$0.45-0.81
MOQ : 10 pairs
$0.20-1.40
MOQ : 10 pairs
Contact
Shenzhen Chengfangchip Electronic Technology Co., Ltd.

Shenzhen Chengfangchip Electronic Technology Co., Ltd.

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for buyers in Transistors

Accepts over 8 secure payment methods

Inspection according to client's requirement

4.6/5.0(95)
Rating
28%
Reorder
97.7%
On-time
≤3h
Reply
Main categories
Other Electronic ComponentsOther Electronic Modules and KitsOther ICs
Original and New D882 SOT-89 Audio Power Amplifier Switch 1.5A NPN Transistor
High Quality New Original TRANS NPN 140V 10A TO3P Transistors 2SA1941-2SC5198
2SD1899 Integrated Circuit D1899 Electronic Component TO-252 Plastic-Encapsulated Transistors Original 100% 1 Year Warranty
$0.18-0.23
MOQ : 1 piece
$0.80-2.10
MOQ : 10 pieces
$0.34-0.44
MOQ : 1 piece
Contact
Shenzhen Maoxing Weiye Technology Co., Ltd.

Shenzhen Maoxing Weiye Technology Co., Ltd.

VerifiedManufacturer· 5s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for orders in Transistors

15 years of experience in exporting

4.8/5.0(46)
Rating
22%
Reorder
99.5%
On-time
≤2h
Reply
Main categories
Other ICsTransistorsOther Electronic Components
SeekEC Shenzhen Electronic Supplies Silicon NPN Power Transistor D209L 2SD209L
IRLR2905 TO-252 IRLR2905 Transistor LR2905 Mosfet LR024N LR8726 IRLR3110Z LR7833 IRLR7843 LR7843
SeekEC Electronic list b1560 transistor d2390 good price
$0.50-1
MOQ : 1 piece
$0.10-0.30
MOQ : 1 piece
$1.50-2
MOQ : 1 piece
Contact
Shenzhen Umean Technology Co., Ltd.

Shenzhen Umean Technology Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
3/3

Inspection of all products

Competitive supplier in Transistors

4.4/5.0(232)
Rating
87%
Reorder
88.0%
On-time
≤7h
Reply
Main categories
Development Boards, KitsOther Electronic Modules and KitsOther Communication & Networking Product
UMEAN BT138-600E TO-220 Triac 12A 600V Transistor
LM 317 TRANSISTOR
BTA24-800B transistor
$0.04-0.05
MOQ : 1 piece
$0.11
MOQ : 10 pieces
$0.16
MOQ : 200 pieces
Contact
Shenzhen Oufade Electronics Co., Ltd.

Shenzhen Oufade Electronics Co., Ltd.

Verified· 4s yrs · Guangdong, CN🇨🇳
Matches
3/3

Top 10% for orders in Transistors

Provides e-commerce design services

Inspection of all products

4.7/5.0(43)
Rating
15%
Reorder
99.3%
On-time
≤2h
Reply
Main categories
Microcontrollers and Processors, FPGAMemoryPower Management (PMIC)
2SA1943 2SC5200 TO-3PL Transistor New in Stock Electronic Components Bipolar PNP/NPN Audio Power Transistor 2SC5200 2SA1943
2SA1943 2SC5200 TO-3PL Transistor New in Stock Electronic Components Bipolar PNP/NPN Audio Power Transistor 2SC5200 2SA1943
2N2222 TO-92 Bipolar Transistor Through Hole NPN Small Signal General Purpose Amplifiers & Switches Bipolar Transistor 2N2222
$0.56-0.60
MOQ : 5 pieces
$0.57-1
MOQ : 10 pairs
$0.01-0.15
MOQ : 10 pieces
Contact
Chaozhou Haixinwei Electronic Factory

Chaozhou Haixinwei Electronic Factory

VerifiedManufacturer· 4s yrs · Guangdong, CN🇨🇳
Matches
3/3

100% quality control across all production lines

Provides e-commerce design services

Inspection of all products

4.1/5.0(7)
Rating
<15%
Reorder
83.3%
On-time
≤2h
Reply
Main categories
PCBADiodesChargers & Adapters
Transistor Equivalent D882 Triode SOT-89 Bipolar Transistors
C945 SMD Transistor package SOT-23 Electronic Components
C945 transistors New and Original SOT-23 Transistors Bom one-stop service
$0.01-0.03
MOQ : 1000 pieces
$0.01-0.03
MOQ : 1000 pieces
$0.01-0.03
MOQ : 1000 pieces
Contact
Shenzhen Cico Technology Co., Ltd.

Shenzhen Cico Technology Co., Ltd.

· 10s yrs · Guangdong, CN🇨🇳
Matches
3/3

Recommended supplier for Transistors

4.9/5.0(5)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Other Electronic ComponentsOscillatorsPower Management (PMIC)
SOT-23-3 AOSS21319C Transistors Buy Online Electronic Components In Stock
Manufacturer Channel SL2310 SOT-23 Transistors Components Electronic
$0.21-0.41
MOQ : 100 pieces
$0.02-0.04
MOQ : 100 pieces
Contact
Dongguan Lechen Electronics Co., Ltd.

Dongguan Lechen Electronics Co., Ltd.

· 9s yrs · Guangdong, CN🇨🇳
Matches
3/3

Competitive supplier in Transistors

<15%
Reorder
83.3%
On-time
≤5h
Reply
US $49,000+
Transactions
Main categories
DiodesTransistors
Electronic Component 2SD718 D718 transistor
selling triode transistor d718 2SD718 TO3P
High quality power transistor series amplifier d313
$0.28-0.35
MOQ : 10 pieces
$0.10-0.20
MOQ : 10 pieces
$0.35
MOQ : 10 pieces
Contact
Shenzhen Vanknow Micro Electronic Co., LTD

Shenzhen Vanknow Micro Electronic Co., LTD

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
3/3

Provides e-commerce design services

Inspection according to client's requirement

4.9/5.0(43)
Rating
<15%
Reorder
92.2%
On-time
≤4h
Reply
Main categories
Other Electronic ComponentsPower Management (PMIC)Microcontrollers and Processors, FPGA
DP2308H Electronics Component BOM List
DP2308 Electronic Chips Component Authorized Distributor
$5
MOQ : 1 piece
$5
MOQ : 1 piece
Contact

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Sources & References

30 sources cited · Verified industry data & reports

isc Silicon NPN Darlington Power Transistor 2SD2389

Octopart

APPLICATIONS. ·Designed for audio, series regulator and general purpose ... ELECTRICAL CHARACTERISTICS. Tj=25℃ unless otherwise specified. SYMBOL.

2SD2389 Datasheet PDF and Equivalents Search

AllTransistors

Power Transistor 2SD2382 Absolute Maximum Ratings Electrical Characteristics External Dimensions FM20 (full-mold) (Ta=25 C) (Ta=25 C) Symbol Ratings Unit ...

SOT89 PNP SILICON PLANAR HIGH VOLTAGE ...

DigiKey

HIGH VOLTAGE TRANSISTOR. ISSUE 3 – MARCH 2001. ✪. FEATURES. * High breakdown and low saturation voltage. APPLICATIONS. * Suitable for video output stages in ...

2SD2389

サンケン電気

Silicon NPN Triple Diffused Planar Transistor (Complement to type 2SB1559). Application : Audio, Series Regulator and General Purpose. Symbol. VCBO. VCEO. VEBO.

2SA1736 Transistor Datasheet | PDF

Scribd

This document provides specifications for the PNP Epitaxial Planar Silicon Transistor 2SA1736. It has a low saturation voltage of -0.5V maximum, ...

ON Semiconductor Is Now

onsemi

This datasheet describes a Digital Transistor that has an input resistor, R1, equal to 10 kΩ and a base−emitter resistor, R2, equal to 10 kΩ. Figure 1 gives a ...