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
BC807-40HR Datasheet	Nexperia USA Inc.	TRANS PNP 45V 0.5A TO236AB	Availability:48266	10+ $0.0772 3000+ $0.0429 6000+ $0.0384 9000+ $0.0429 15000+ $0.0336	min:1
2SA673C Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANS PNP	Availability:1209	10+ $1.2480 579+ $1.0400	min:1
2SD2164-AZ Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:4620	1+ $0.8320 25+ $0.8153 100+ $0.7820 500+ $0.7488 1000+ $0.7071	min:1
BC337-40-AP Datasheet	Micro Commercial Components, Corp.	TRANS NPN 45V 0.8A TO92	Availability:16800	10+ $0.1877 2000+ $0.1251 4000+ $0.1136 6000+ $0.1251 10000+ $0.1010	min:1
BC816-16HR Datasheet	Nexperia USA Inc.	TRANS NPN 80V 0.5A TO236AB	Availability:34385	100+ $0.0287 500+ $0.0258 1000+ $0.0239 10000+ $0.0212 100000+ $0.0178	min:1
FZT1151ATA Datasheet	Diodes Incorporated	TRANS PNP 40V 3A SOT223-3	Availability:17501	10+ $0.3713 1000+ $0.2475 3000+ $0.2430 5000+ $0.2385	min:1
TE02549 Datasheet	Rochester Electronics	BIP T0247 NPN SPECIAL	Availability:14424	1+ $0.8483 25+ $0.8313 100+ $0.7974 500+ $0.7635 1000+ $0.7211	min:1
BC33825TA Datasheet	Onsemi	TRANS NPN 25V 0.8A TO92-3	Availability:36732	100+ $0.0483 500+ $0.0435 1000+ $0.0401 10000+ $0.0357 100000+ $0.0300	min:1
MMST5551-TP Datasheet	Micro Commercial Components, Corp.	TRANS NPN 160V 0.2A SOT323	Availability:36000	10+ $0.0688 3000+ $0.0382 6000+ $0.0342 9000+ $0.0232 15000+ $0.0227	min:1
2SC3746R Datasheet	Rochester Electronics	NPN SILICON TRANSISTOR	Availability:58184	1+ $0.3705 25+ $0.3632 100+ $0.3483 500+ $0.3335 1000+ $0.3149	min:1

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

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