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
FX504-TL-E Datasheet	Rochester Electronics	BIP NPN+NPN 3A 50V	Availability:13200	100+ $0.5351 500+ $0.4816 1000+ $0.4441 10000+ $0.3959 100000+ $0.3317	min:1
NTE2349 Datasheet	NTE Electronics Inc.	TRANS NPN DARL 120V 50A TO3	Availability:1517	1+ $35.4000 3+ $31.8000 10+ $28.2000	min:1
NTE244 Datasheet	NTE Electronics Inc.	TRANS PNP DARL 80V 8A TO3	Availability:1524	5+ $5.6340 50+ $4.4820 100+ $4.3470 250+ $4.2210 500+ $3.9870	min:1
MJE13004 Datasheet	Rochester Electronics	TRANS NPN 300V 4A TO220-3	Availability:7584	100+ $0.5351 500+ $0.4816 1000+ $0.4441 10000+ $0.3959 100000+ $0.3317	min:1
NTE2311 Datasheet	NTE Electronics Inc.	TRANS NPN 450V 15A TO3P	Availability:1501	1+ $31.0000 3+ $27.8000 10+ $24.6000 25+ $22.2000	min:1
ECH8201-TL-H Datasheet	Rochester Electronics	TRANSISTOR	Availability:33652	100+ $0.5468 500+ $0.4921 1000+ $0.4539 10000+ $0.4046 100000+ $0.3390	min:1
NTE2350 Datasheet	NTE Electronics Inc.	TRANS PNP DARL 120V 50A TO3	Availability:1501	1+ $38.4600 100+ $28.8400 1000+ $25.0000	min:1
NFD15-T-AZ Datasheet	Rochester Electronics	PNPN SWITCH	Availability:51000	100+ $0.5462 500+ $0.4916 1000+ $0.4533 10000+ $0.4042 100000+ $0.3387	min:1
NTE2665 Datasheet	NTE Electronics Inc.	TRANS NPN 800V 28A TO3PBL	Availability:1510	5+ $40.2200 25+ $33.3000 50+ $32.8000 100+ $30.8800 250+ $29.6200	min:1
NTE256 Datasheet	NTE Electronics Inc.	TRANS NPN DARL 400V 28A TO218	Availability:1517	1+ $44.1200 10+ $35.9200 25+ $35.4000 50+ $33.8600 100+ $32.0000	min:1

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

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