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
2SD1134C-E Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:1554	1+ $1.6290 25+ $1.5930 100+ $1.5300 500+ $1.4670 1000+ $1.3860	min:1
ZXTN25040DFLTA Datasheet	Diodes Incorporated	TRANS NPN 40V 1.5A SOT23-3	Availability:23286	1+ $0.2857 10+ $0.1755 25+ $0.1705 100+ $0.1126 250+ $0.1115	min:1
ZTX857STZ Datasheet	Diodes Incorporated	TRANS NPN 300V 3A E-LINE	Availability:13958	10+ $0.6066 2000+ $0.4044	min:1
BC850BW,135 Datasheet	Nexperia USA Inc.	TRANS NPN 45V 0.1A SOT323	Availability:7135	100+ $0.0241 500+ $0.0217 1000+ $0.0200 10000+ $0.0178 100000+ $0.0149	min:1
ZXTP25040DFLTA Datasheet	Diodes Incorporated	TRANS PNP 40V 1.5A SOT23-3	Availability:42855	1+ $0.6210 10+ $0.3816 100+ $0.2448 500+ $0.1611 1000+ $0.1467	min:1
2SC3648T-TD-E Datasheet	Onsemi	TRANS NPN 160V 0.7A PCP	Availability:55948	1+ $0.0948	min:1
PMBT2369,215 Datasheet	Nexperia USA Inc.	TRANS NPN 15V 0.2A TO236AB	Availability:32647	1+ $0.0701 10+ $0.0399 25+ $0.0394 100+ $0.0254 250+ $0.0250	min:1
2N1054 Datasheet	Rochester Electronics	TRANS NPN 115V 1A TO5	Availability:1947	1+ $1.6650 25+ $1.6380 100+ $1.5660 500+ $1.5030 1000+ $1.4220	min:1
ZXTP25020DFLTA Datasheet	Diodes Incorporated	TRANS PNP 20V 1.5A SOT23-3	Availability:38709	49+ $0.1188 100+ $0.0851 250+ $0.0843 500+ $0.0839 1000+ $0.0834	min:1
ZXTN19060CFFTA Datasheet	Diodes Incorporated	TRANS NPN 60V 5.5A SOT23F	Availability:43200	10+ $0.2349 3000+ $0.1305 6000+ $0.1287 9000+ $0.1278 12000+ $0.1269	min:1

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

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