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
BD13910STU Datasheet	Onsemi	TRANS NPN 80V 1.5A TO126-3	Availability:15510	10+ $0.1172 465+ $0.0977 990+ $0.0914 1535+ $0.0882 2200+ $0.0819	min:1
PBHV9215Z,115 Datasheet	Nexperia USA Inc.	TRANS PNP 150V 2A SOT223	Availability:6470	10+ $0.1968 2000+ $0.1312	min:1
2SC4671-AN Datasheet	Rochester Electronics	NPN EPITAXIAL PLANAR SILICON	Availability:21000	100+ $0.2854 500+ $0.2569 1000+ $0.2369 10000+ $0.2112 100000+ $0.1769	min:1
TIP29C Datasheet	STMicroelectronics	TRANS NPN 100V 1A TO220	Availability:11459	1+ $0.9540 10+ $0.4590 100+ $0.3870 500+ $0.2970	min:1
STX13005-APH Datasheet	STMicroelectronics	TRANS NPN 400V 3A TO92AP	Availability:12654	1+ $0.7110 10+ $0.4401 100+ $0.2844 500+ $0.2169 1000+ $0.1953	min:1
SJD1031T4 Datasheet	Rochester Electronics	BIP DPAK NPN SPECIAL TR	Availability:15000	100+ $0.2854 500+ $0.2569 1000+ $0.2369 10000+ $0.2112 100000+ $0.1769	min:1
KSB772YS Datasheet	Onsemi	TRANS PNP 30V 3A TO126-3	Availability:16545	5+ $0.2520 10+ $0.1602 50+ $0.1413 200+ $0.1404	min:1
CMPTA92E TR PBFREE Datasheet	Central Semiconductor	TRANS PNP 350V 0.5A SOT23	Availability:32779	1+ $0.3150 10+ $0.2727 100+ $0.2169 500+ $0.1881 1000+ $0.1692	min:1
MJE18206 Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:14070	1+ $0.2340 25+ $0.2293 100+ $0.2200 500+ $0.2106 1000+ $0.1989	min:1
BD679AS Datasheet	Onsemi	TRANS NPN DARL 80V 4A TO126-3	Availability:36412	100+ $0.2668 500+ $0.2553 2000+ $0.2416 4000+ $0.2291 6000+ $0.2257	min:1

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

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