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
MJD42C-QJ Datasheet	Nexperia USA Inc.	TRANS PNP 100V 6A DPAK	Availability:4098	1+ $0.5670 10+ $0.4239 100+ $0.3015 500+ $0.2313 1000+ $0.1926	min:1
DSS5160T-7 Datasheet	Diodes Incorporated	TRANS PNP 60V 1A SOT23-3	Availability:16668	10+ $0.0877 3000+ $0.0487 6000+ $0.0479 9000+ $0.0473 15000+ $0.0468	min:1
NTE2429 Datasheet	NTE Electronics Inc.	TRANS PNP 80V 1A SOT89	Availability:1520	10+ $5.3800 100+ $4.2800 250+ $4.1400 500+ $4.0200 1000+ $3.8000	min:1
PBHV8550XF Datasheet	Nexperia USA Inc.	TRANS NPN 500V 0.15A SOT89	Availability:13218	100+ $0.1286 500+ $0.1157 1000+ $0.1067 10000+ $0.0951 100000+ $0.0797	min:1
2SD1757KT146Q Datasheet	ROHM Semiconductor	TRANS NPN 15V 0.5A SMT3	Availability:10254	10+ $0.1159 705+ $0.0966 1000+ $0.0934	min:1
NTE129 Datasheet	NTE Electronics Inc.	TRANS PNP 80V 1A TO39	Availability:11336	1+ $2.0736 10+ $2.0321 100+ $1.9699 1000+ $1.9077 10000+ $1.8248	min:1
CMPTA64 TR PBFREE Datasheet	Central Semiconductor	TRANS PNP DARL 30V 0.5A SOT23	Availability:8310	1+ $0.4410 10+ $0.3438 100+ $0.2062 500+ $0.1909 1000+ $0.1298	min:1
UMT4403U3T106 Datasheet	ROHM Semiconductor	TRANS PNP 40V 0.6A UMT3	Availability:8910	1+ $0.4266 10+ $0.2484 50+ $0.1566 100+ $0.1350 500+ $0.1134	min:1
RCA9166A Datasheet	Rochester Electronics	TRANS NPN 250V 16A TO3	Availability:9378	133+ $2.5425 500+ $2.4075 1000+ $2.2725 10000+ $2.1375	min:1
MJD32CAJ Datasheet	Nexperia USA Inc.	MJD32CA/SOT428/DPAK	Availability:6052	100+ $0.1298 500+ $0.1168 1000+ $0.1077 10000+ $0.0960 100000+ $0.0805	min:1

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

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