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
MMBT5401-FS Datasheet	Rochester Electronics	TRANS PNP 150V 0.6A SOT23-3	Availability:1791	10+ $0.1440 7267+ $0.0800	min:1
BC859BW Datasheet	Diotec Semiconductor	TRANS PNP 30V 0.1A SOT323	Availability:1707	1+ $0.3000 10+ $0.2200 100+ $0.1840 500+ $0.1460 1000+ $0.1280	min:1
MJH10012 Datasheet	Rochester Electronics	TRANS NPN DARL 400V 10A TO3	Availability:40811	25+ $3.7710 100+ $3.5820 500+ $3.3930 1000+ $3.2040 10000+ $3.0150	min:1
BC846AMTF Datasheet	Rochester Electronics	TRANS NPN 65V 0.1A SOT23-3	Availability:23477	100+ $0.0357 500+ $0.0321 1000+ $0.0297 10000+ $0.0265 100000+ $0.0221	min:1
BC859CW Datasheet	Diotec Semiconductor	TRANS PNP 30V 0.1A SOT323	Availability:12770	1+ $0.1260 10+ $0.0900 100+ $0.0747 500+ $0.0594 1000+ $0.0522	min:1
BUX44 Datasheet	Rochester Electronics	TRANS NPN DARL 400V 8A TO3	Availability:1645	1+ $4.0050 25+ $3.9240 100+ $3.7620 500+ $3.6090 1000+ $3.4020	min:1
BC858CW Datasheet	Diotec Semiconductor	TRANS PNP 30V 0.1A SOT323	Availability:877	10+ $0.0727 3000+ $0.0404	min:1
NTE394 Datasheet	NTE Electronics Inc.	TRANS NPN 400V 3A TO3PN	Availability:1503	1+ $8.1200 3+ $7.3200 10+ $6.4600 25+ $5.9200	min:1
PUMB2/DG/B3115 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1584	1+ $0.0307 25+ $0.0301 100+ $0.0289 500+ $0.0276 1000+ $0.0261	min:1
BC846CW Datasheet	Diotec Semiconductor	TRANS NPN 65V 0.1A SOT323	Availability:14850	1+ $0.1080 10+ $0.0702 50+ $0.0513 100+ $0.0448 500+ $0.0335	min:1

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

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