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
2SD560-AZ Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:1515	25+ $22.0439 100+ $20.8837 500+ $19.8893 1000+ $18.7291 10000+ $17.5689	min:1
KSC2383YTA Datasheet	Onsemi	TRANS NPN 160V 1A TO92-3	Availability:21730	10+ $0.1296 2000+ $0.0864	min:1
SBC846BWT1G Datasheet	Onsemi	TRANS NPN 65V 0.1A SC70-3	Availability:13573	10+ $0.0230 60000+ $0.0115 120000+ $0.0109	min:1
NTE2657 Datasheet	NTE Electronics Inc.	TRANS NPN 100V 2A TO92	Availability:1505	1+ $3.5000 25+ $3.1800 250+ $2.5000 500+ $2.3600 1000+ $2.2800	min:1
ZUMT491TA Datasheet	Diodes Incorporated	TRANS NPN 60V 1A SOT323	Availability:28800	10+ $0.1620 3000+ $0.0900	min:1
FZT790A Datasheet	Onsemi	TRANS PNP 40V 3A SOT223-4	Availability:25091	100+ $0.2435 500+ $0.2192 1000+ $0.2021 10000+ $0.1802 100000+ $0.1509	min:1
SMMBT2907ALT3G Datasheet	Onsemi	TRANS PNP 60V 0.6A SOT23-3	Availability:49372	10+ $0.0384 10000+ $0.0192 20000+ $0.0192 30000+ $0.0192 40000+ $0.0192	min:1
2SD768K-E Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:1508	1+ $3.7400 25+ $3.6600 100+ $3.5000 500+ $3.3600 1000+ $3.1800	min:1
50A02CH-TL-E Datasheet	Onsemi	TRANS PNP 50V 0.5A 3CPH	Availability:26767	1+ $0.2965 10+ $0.1804 25+ $0.1787 100+ $0.1126 250+ $0.1115	min:1
2STN1550 Datasheet	STMicroelectronics	TRANS NPN 50V 5A SOT223	Availability:57600	1+ $0.5400 10+ $0.3681 100+ $0.2439 500+ $0.2079 1000+ $0.1719	min:1

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

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