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
H5N2521FN-E-AR Datasheet	Rochester Electronics	POWER FIELD-EFFECT TRANSISTOR	Availability:6522	242+ $1.3950	min:1
BC807-25LT3G Datasheet	Onsemi	TRANS PNP 45V 0.5A SOT23-3	Availability:33462	10+ $0.0155 5265+ $0.0086 12825+ $0.0070 19740+ $0.0068 27030+ $0.0067	min:1
DPLS160V-7 Datasheet	Diodes Incorporated	TRANS PNP 60V 1A SOT563	Availability:46800	123+ $0.0421	min:1
BD538 Datasheet	Rochester Electronics	TRANS PNP 80V 8A TO-220	Availability:8208	100+ $0.4637 500+ $0.4173 1000+ $0.3848 10000+ $0.3431 100000+ $0.2875	min:1
D44Q3 Datasheet	Rochester Electronics	TRANS NPN 175V 4A TO220AB	Availability:43249	100+ $1.1340 500+ $1.0170 1000+ $0.9360 10000+ $0.8359 100000+ $0.7004	min:1
BC856BWT1G Datasheet	Onsemi	TRANS PNP 65V 0.1A SC70-3	Availability:21813	1+ $0.1247 10+ $0.0731 100+ $0.0445 500+ $0.0320 1000+ $0.0275	min:1
50C02MH-TL-E Datasheet	Onsemi	TRANS NPN 50V 0.5A 3MCPH	Availability:32921	100+ $0.1018 500+ $0.0916 1000+ $0.0845 10000+ $0.0753 100000+ $0.0631	min:1
2SD1838 Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR NPN	Availability:6868	100+ $0.4637 500+ $0.4173 1000+ $0.3848 10000+ $0.3431 100000+ $0.2875	min:1
2SC3458L Datasheet	Rochester Electronics	NPN SILICON TRANSISTOR	Availability:14181	239+ $1.4175 500+ $1.2713 1000+ $1.1700 10000+ $1.0449 100000+ $0.8755	min:1
2SC5876U3T106 Datasheet	ROHM Semiconductor	TRANS NPN 60V 0.5A UMT3	Availability:10294	1+ $0.4500 10+ $0.2997 100+ $0.1458 1000+ $0.1260 3000+ $0.0999	min:1

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

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