Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the Transistors - Bipolar (BJT) - Single, Pre-Biased category page. You can select the model you want based on the above.

Question 2

What are the main brands Transistors - Bipolar (BJT) - Single, Pre-Biased?

Accepted Answer

Typical parameters include American Microsemiconductor, Bourns, Central Semiconductor, Comchip Technology, D Components, Diodes Incorporated, Diotec Semiconductor, Flip Electronics...

Question 3

How to choose between different Transistors - Bipolar (BJT) - Single, Pre-Biased brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:American Microsemiconductor, Bourns, Central Semiconductor]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
PZTA96ST1G Datasheet	Onsemi	TRANS PNP 450V 0.5A SOT223	Availability:55045	1+ $0.1250 25+ $0.1225 100+ $0.1175 500+ $0.1125 1000+ $0.1063	min:1
BULD742CT4 Datasheet	STMicroelectronics	TRANS NPN 400V 4A DPAK	Availability:7485	1+ $0.6300 10+ $0.6255 100+ $0.5148 500+ $0.3735 1000+ $0.3699	min:1
MJD31CT4-A Datasheet	STMicroelectronics	TRANS NPN 100V 3A DPAK	Availability:6670	10+ $0.2520 5000+ $0.1400 7500+ $0.1386 12500+ $0.1372 17500+ $0.1365	min:1
NZT751 Datasheet	Onsemi	TRANS PNP 60V 4A SOT223-4	Availability:31669	1+ $0.4678 25+ $0.4585 100+ $0.4397 500+ $0.4210 1000+ $0.3976	min:1
2SC4027S-TL-E Datasheet	Onsemi	TRANS NPN 160V 1.5A TPFA	Availability:47914	1+ $0.8550 10+ $0.6165 100+ $0.4815 700+ $0.3699 1400+ $0.3375	min:1
KSA1156YS Datasheet	Onsemi	TRANS PNP 400V 0.5A TO126-3	Availability:15997	100+ $0.2792 500+ $0.2513 1000+ $0.2318 10000+ $0.2066 100000+ $0.1731	min:1
MJD31CG Datasheet	Rochester Electronics	TRANS NPN 100V 3A DPAK	Availability:9906	1+ $0.2754 10+ $0.2754 150+ $0.2754 525+ $0.2754 1050+ $0.2754	min:1
2SC5706-TL-E Datasheet	Onsemi	TRANS NPN 50V 5A TPFA	Availability:14642	10+ $0.4920 700+ $0.4100 1400+ $0.3748 2100+ $0.4100 3500+ $0.3367	min:1
2SCR573D3FRATL Datasheet	ROHM Semiconductor	TRANS NPN 50V 3A TO252	Availability:12507	1+ $1.2960 25+ $1.1160 100+ $0.8559 500+ $0.7389 1000+ $0.5247	min:1
NJVMJD32CG Datasheet	Rochester Electronics	TRANS PNP 100V 3A DPAK	Availability:4188	1+ $0.8730 75+ $0.3725 150+ $0.3305 525+ $0.2706 1050+ $0.2447	min:1

Transistors - Bipolar (BJT) - Single, Pre-Biased Components

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