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
MMBT3702 Datasheet	Rochester Electronics	TRANS PNP 25V 0.8A SOT23-3	Availability:17628	1+ $0.0225 25+ $0.0221 100+ $0.0212 500+ $0.0203 1000+ $0.0192	min:1
2N6520 PBFREE Datasheet	Central Semiconductor	TRANS PNP 350V 0.5A TO92	Availability:8427	1+ $0.4860 10+ $0.4590 100+ $0.3825 500+ $0.3645 1000+ $0.3204	min:1
KSD1588YTU Datasheet	Onsemi	TRANS NPN 60V 7A TO220F-3	Availability:10981	1+ $0.2376	min:1
2N5551YBU Datasheet	Rochester Electronics	TRANS NPN 160V 0.6A TO92-3	Availability:20917	1+ $0.2520 10+ $0.1539 100+ $0.0958 500+ $0.0705 1000+ $0.0623	min:1
FZT653QTA Datasheet	Diodes Incorporated	PWR MID PERF TRANSISTOR SOT223 T	Availability:10874	10+ $0.4581 1000+ $0.3054 2000+ $0.2790 3000+ $0.2656 5000+ $0.2505	min:1
BDW94CFP Datasheet	STMicroelectronics	TRANS PNP DARL 100V 12A TO220FP	Availability:13200	50+ $0.3330 200+ $0.3195 750+ $0.3150 1500+ $0.3105 3750+ $0.2970	min:1
KSC2669YTA Datasheet	Rochester Electronics	TRANS NPN 30V 0.03A TO92S	Availability:8256	100+ $0.0275 500+ $0.0248 1000+ $0.0228 10000+ $0.0203 100000+ $0.0170	min:1
FZT753QTA Datasheet	Diodes Incorporated	PWR MID PERF TRANSISTOR SOT223 T	Availability:45263	1+ $0.9540 10+ $0.6192 100+ $0.4176 500+ $0.3276 1000+ $0.2772	min:1
FJI5603DTU Datasheet	Onsemi	TRANS NPN 800V 3A I2PAK	Availability:4002	1+ $2.1240 10+ $1.1070 100+ $0.9900 500+ $0.8109 1000+ $0.7065	min:1
2N5551YTA Datasheet	Rochester Electronics	TRANS NPN 160V 0.6A TO92-3	Availability:3900	1+ $0.0404 25+ $0.0396 100+ $0.0380 500+ $0.0364 1000+ $0.0344	min:1

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

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