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
2N4037 PBFREE Datasheet	Central Semiconductor	TRANS PNP 40V 1A TO-39	Availability:5172	76+ $1.1901 100+ $1.0729 500+ $0.9774 1000+ $0.8542	min:1
2SC3950D Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:19582	1+ $0.3583 25+ $0.3511 100+ $0.3368 500+ $0.3225 1000+ $0.3046	min:1
2SC5773JR-TL-E Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSTR NPN	Availability:4200	1+ $0.2856 25+ $0.2799 100+ $0.2685 500+ $0.2570 1000+ $0.2427	min:1
KSD2012YTU Datasheet	Rochester Electronics	TRANS NPN 60V 3A TO220F-3	Availability:5700	100+ $0.2259 500+ $0.2033 1000+ $0.1875 10000+ $0.1671 100000+ $0.1400	min:1
2N2904A PBFREE Datasheet	Central Semiconductor	TRANS PNP 60V 0.6A TO-39	Availability:1578	1+ $2.8710 10+ $1.8702	min:1
PZTA96T3 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:19200	100+ $0.4162 500+ $0.3746 1000+ $0.3454 10000+ $0.3080 100000+ $0.2580	min:1
2SC4217E Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:9249	1+ $0.2969 25+ $0.2910 100+ $0.2791 500+ $0.2672 1000+ $0.2524	min:1
KSH127TM Datasheet	Rochester Electronics	TRANS PNP DARL 100V 8A DPAK	Availability:2079	1+ $1.3200	min:1
TIP2955 Datasheet	STMicroelectronics	TRANS PNP 60V 15A TO247-3	Availability:11610	10+ $0.5353 600+ $0.4461 1200+ $0.4176 3000+ $0.3913 5400+ $0.3856	min:1
FJP5555ATU Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR	Availability:12811	1+ $0.3583 25+ $0.3511 100+ $0.3368 500+ $0.3225 1000+ $0.3046	min:1

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

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