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
2SC4617TLQ Datasheet	ROHM Semiconductor	TRANS NPN 50V 0.15A EMT3	Availability:24298	10+ $0.0259 3125+ $0.0144 6670+ $0.0135 10345+ $0.0131 14815+ $0.0122	min:1
CPH6202-TL-E Datasheet	Rochester Electronics	BIP NPN 1A 50V	Availability:14400	1+ $0.1170 25+ $0.1147 100+ $0.1100 500+ $0.1053 1000+ $0.0995	min:1
MMBTA92,215 Datasheet	Nexperia USA Inc.	TRANS PNP 300V 0.1A TO236AB	Availability:27491	100+ $0.0254 500+ $0.0229 1000+ $0.0211 10000+ $0.0188 100000+ $0.0158	min:1
MMSS8550-L-TP Datasheet	Micro Commercial Components, Corp.	TRANS PNP 25V 1.5A SOT23	Availability:39198	10+ $0.0302 2675+ $0.0168 5715+ $0.0158 8880+ $0.0152 12740+ $0.0141	min:1
DNBT8105-7 Datasheet	Diodes Incorporated	TRANS NPN 60V 1A SOT23-3	Availability:23263	10+ $0.0521 1300+ $0.0347 2775+ $0.0325 4315+ $0.0313 6195+ $0.0291	min:1
2SA1528 Datasheet	Rochester Electronics	PNP EPITAXIAL PLANAR SILICON	Availability:14280	100+ $0.1427 500+ $0.1284 1000+ $0.1184 10000+ $0.1056 100000+ $0.0885	min:1
SBC817-16LT3G Datasheet	Onsemi	TRANS NPN 45V 0.5A SOT23-3	Availability:44632	1+ $0.1620 10+ $0.1026 100+ $0.0468 1000+ $0.0333 2500+ $0.0315	min:1
BC847A-TP Datasheet	Micro Commercial Components, Corp.	TRANS NPN 45V 0.1A SOT23	Availability:42550	10+ $0.0376 3000+ $0.0209 6000+ $0.0189 9000+ $0.0162 15000+ $0.0156	min:1
DP350T05-7 Datasheet	Diodes Incorporated	TRANS PNP 350V 0.5A SOT23-3	Availability:22280	153+ $0.0364 250+ $0.0360 500+ $0.0356 1000+ $0.0293 3000+ $0.0203	min:1
MPSW56 Datasheet	Rochester Electronics	TRANS PNP 80V 1A TO226-3	Availability:10774	100+ $0.1427 500+ $0.1284 1000+ $0.1184 10000+ $0.1056 100000+ $0.0885	min:1

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

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