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
D882-GR Datasheet	NextGen Components, Inc.	TRANS NPN 30V 3A SOT89-3L	Availability:1818	10+ $0.8964 2000+ $0.5976	min:1
BUL39D Datasheet	STMicroelectronics	TRANS NPN 450V 4A TO220	Availability:1163	10+ $0.9956 3000+ $0.5531	min:1
BC848C-AU_R1_000A1 Datasheet	Panjit International Inc.	TRANS NPN 30V 0.1A SOT23	Availability:2369	10+ $0.0480 36000+ $0.0240 144000+ $0.0220 576000+ $0.0200	min:1
BU508AF Datasheet	STMicroelectronics	TRANS NPN 700V 8A TO3PF	Availability:19146	1+ $3.1410 10+ $2.6550 25+ $1.6110 100+ $1.4490 300+ $1.3680	min:1
SJD127T4G Datasheet	Rochester Electronics	BIP DPAK PNP SPECIAL TR	Availability:39000	100+ $0.3441 500+ $0.3097 1000+ $0.2856 10000+ $0.2546 100000+ $0.2133	min:1
STL128DFP Datasheet	STMicroelectronics	TRANS NPN 400V 4A TO220FP	Availability:1877	1+ $3.2800 50+ $1.5600 100+ $1.3914 500+ $1.0954 1000+ $1.0002	min:1
BC848B_R1_00001 Datasheet	Panjit International Inc.	TRANS NPN 30V 0.1A SOT23	Availability:7818	1+ $0.1440 10+ $0.0900 100+ $0.0553 500+ $0.0401 1000+ $0.0352	min:1
BU508AW Datasheet	STMicroelectronics	TRANS NPN 700V 8A TO247-3	Availability:30372	1+ $2.8391 10+ $1.2685 120+ $1.2558 510+ $0.6764	min:1
AML2002 Datasheet	Rochester Electronics	TRANS NPN 200V 0.7A TO126ML	Availability:14160	100+ $0.3686 500+ $0.3317 1000+ $0.3059 10000+ $0.2727 100000+ $0.2285	min:1
ZX5T851ASTZ Datasheet	Diodes Incorporated	TRANS NPN 60V 4.5A E-LINE	Availability:19200	1+ $0.9900 10+ $0.8100 100+ $0.5679 500+ $0.4581 1000+ $0.4221	min:1

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

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