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
2SB1429_R1_00001 Datasheet	Panjit International Inc.	TRANS PNP 20V 3A SOT23	Availability:8367	1+ $0.3870 10+ $0.2358 100+ $0.1487 500+ $0.1110 1000+ $0.0988	min:1
BC857A-AU_R1_000A1 Datasheet	Panjit International Inc.	TRANS PNP 45V 0.1A SOT23	Availability:8970	1+ $0.1620 10+ $0.0990 100+ $0.0608 500+ $0.0443 1000+ $0.0389	min:1
HR1F3P(0)-T1-AZ Datasheet	Rochester Electronics	HR1F3 - COMPOUND TRANSISTOR	Availability:30000	1+ $0.4150 25+ $0.4067 100+ $0.3901 500+ $0.3735 1000+ $0.3527	min:1
BC856A-AU_R1_000A1 Datasheet	Panjit International Inc.	TRANS PNP 65V 0.1A SOT23	Availability:7410	1+ $0.1620 10+ $0.0990 100+ $0.0608 500+ $0.0443 1000+ $0.0389	min:1
FJPF13007H1TTU Datasheet	Rochester Electronics	TRANS NPN 400V 8A TO220F-3	Availability:32011	1+ $0.2430	min:1
BC850C-AU_R1_000A1 Datasheet	Panjit International Inc.	TRANS NPN 45V 0.1A SOT23	Availability:49819	10+ $0.0403 3000+ $0.0224 6000+ $0.0215 12000+ $0.0210 18000+ $0.0199	min:1
BC847BW-AU_R1_000A1 Datasheet	Panjit International Inc.	TRANS NPN 45V 0.1A SOT323	Availability:14370	1+ $0.1620 10+ $0.1152 100+ $0.0483 250+ $0.0423 500+ $0.0356	min:1
BC807-25-AU_R1_000A1 Datasheet	Panjit International Inc.	TRANS PNP 45V 0.5A SOT23	Availability:573	1+ $0.3600 10+ $0.2200 100+ $0.1352 500+ $0.0984 1000+ $0.0864	min:1
KSC5402DTTU Datasheet	Rochester Electronics	TRANS NPN 450V 2A TO220-3	Availability:16234	100+ $0.4993 500+ $0.4494 1000+ $0.4145 10000+ $0.3695 100000+ $0.3096	min:1
2SC4080D-TD-E Datasheet	Rochester Electronics	2SC4080 - NPN EPITAXIAL PLANAR S	Availability:21600	1+ $0.2145 25+ $0.2102 100+ $0.2016 500+ $0.1931 1000+ $0.1823	min:1

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

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