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
KSH210TF Datasheet	Rochester Electronics	TRANS PNP 25V 5A TO252-3	Availability:29560	100+ $0.3209 500+ $0.2888 1000+ $0.2664 10000+ $0.2375 100000+ $0.1990	min:1
MPSA28 Datasheet	NTE Electronics Inc.	TRANS NPN DARL 80V 0.5A TO92	Availability:973	N/A	min:1
TIP47 Datasheet	STMicroelectronics	TRANS NPN 250V 1A TO220	Availability:12823	1+ $0.1704 10+ $0.1589 30+ $0.1561 50+ $0.1534 100+ $0.1507	min:1
SFT1101-TL-E Datasheet	Rochester Electronics	BIP PNP 2.5A 120V	Availability:7560	10+ $0.3329 1521+ $0.2219 10000+ $0.1979 100000+ $0.1659	min:1
2SA1317T-AC Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:39774	1+ $0.2633 25+ $0.2579 100+ $0.2474 500+ $0.2369 1000+ $0.2237	min:1
2SD1418DBTR Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSTR NPN	Availability:1885	10+ $0.8400 854+ $0.7000	min:1
KSD363RTU Datasheet	Onsemi	TRANS NPN 120V 6A TO220-3	Availability:1920	100+ $0.3655 500+ $0.3290 1000+ $0.3034 10000+ $0.2705 100000+ $0.2266	min:1
2SB1140T Datasheet	Rochester Electronics	PNP SILICON TRANSISTOR	Availability:10560	1+ $0.1843 25+ $0.1806 100+ $0.1733 500+ $0.1659 1000+ $0.1567	min:1
LB1234-E Datasheet	Rochester Electronics	TRANS DARLINGTON NPN 50V 0.5A	Availability:47312	1+ $0.2633 25+ $0.2579 100+ $0.2474 500+ $0.2369 1000+ $0.2237	min:1
2SA1507T Datasheet	Rochester Electronics	TRANS PNP 160V 1.5A TO225-3	Availability:3240	100+ $0.3686 500+ $0.3317 1000+ $0.3059 10000+ $0.2727 100000+ $0.2285	min:1

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

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