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
2SB1427T100E Datasheet	ROHM Semiconductor	TRANS PNP 20V 2A MPT3	Availability:5664	1+ $0.1251 10+ $0.1215 50+ $0.1188 100+ $0.1170 500+ $0.1161	min:1
BC53PASX Datasheet	Nexperia USA Inc.	TRANS PNP 80V 1A DFN2020D-3	Availability:50356	100+ $0.0665 500+ $0.0599 1000+ $0.0552 10000+ $0.0492 100000+ $0.0412	min:1
BSR33,135 Datasheet	Nexperia USA Inc.	TRANS PNP 80V 1A SOT89	Availability:1705	100+ $0.9908 500+ $0.8920 1000+ $0.8222 10000+ $0.7331 100000+ $0.6143	min:1
NSVBCX17LT1G Datasheet	Onsemi	TRANS PNP 45V 0.5A SOT23-3	Availability:6593	1+ $0.2880 10+ $0.1863 100+ $0.0864 3000+ $0.0729 9000+ $0.0540	min:1
BC368 Datasheet	Rochester Electronics	TRANS NPN 20V 1A TO92	Availability:1613	1+ $0.8874 25+ $0.8451 50+ $0.7200 100+ $0.6840 250+ $0.3870	min:1
BSR33,115 Datasheet	Nexperia USA Inc.	TRANS PNP 80V 1A SOT89	Availability:40138	10+ $0.1836 1000+ $0.1224 2000+ $0.1143 3000+ $0.1118 5000+ $0.1071	min:1
BCV49,115 Datasheet	Nexperia USA Inc.	TRANS NPN DARL 60V 0.5A SOT89	Availability:46800	59+ $0.0889	min:1
BC546A Datasheet	Rochester Electronics	TRANS NPN 65V 0.1A TO92-3	Availability:13108	10+ $0.0229 387+ $0.0191 1000+ $0.0189	min:1
2SCR372P5T100Q Datasheet	ROHM Semiconductor	TRANS NPN 120V 0.7A MPT3	Availability:6000	1+ $0.8910 10+ $0.5580 100+ $0.3672 500+ $0.2880 1000+ $0.2520	min:1
MBT35200MT1G Datasheet	Onsemi	TRANS PNP 35V 2A 6TSOP	Availability:14965	100+ $0.1572 500+ $0.1415 1000+ $0.1305 10000+ $0.1164 100000+ $0.0975	min:1

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

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