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
PDTA123YM,315 Datasheet	Rochester Electronics	NEXPERIA PDTA123YM - SMALL SIGNA	Availability:8077	100+ $0.0267 500+ $0.0240 1000+ $0.0222 10000+ $0.0198 100000+ $0.0166	min:1
BCX5516TA Datasheet	Diodes Incorporated	TRANS NPN 60V 1A SOT89-3	Availability:18606	10+ $0.0992 1000+ $0.0661 2000+ $0.0410 3000+ $0.0406 5000+ $0.0385	min:1
2SAR502UBTL Datasheet	ROHM Semiconductor	TRANS PNP 30V 0.5A UMT3F	Availability:7080	1+ $0.2160 10+ $0.1332 100+ $0.0837 500+ $0.0612 1000+ $0.0540	min:1
BC80725E6327HTSA1 Datasheet	Rochester Electronics	TRANS PNP 45V 0.5A SOT23	Availability:36854	100+ $0.0306 500+ $0.0275 1000+ $0.0254 10000+ $0.0227 100000+ $0.0190	min:1
BCP53-10T1G Datasheet	Onsemi	TRANS PNP 80V 1.5A SOT223	Availability:58800	133+ $0.1924 500+ $0.1483 1000+ $0.1210 2000+ $0.1058 10000+ $0.0891	min:1
BCW30LT1G Datasheet	Onsemi	TRANS PNP 32V 0.1A SOT23-3	Availability:32136	1+ $0.0081	min:1
BC860CE6359HTMA1 Datasheet	Rochester Electronics	TRANS PNP 45V 0.1A SOT23	Availability:19903	100+ $0.0241 500+ $0.0217 1000+ $0.0200 10000+ $0.0178 100000+ $0.0149	min:1
DSS4160T-7 Datasheet	Diodes Incorporated	TRANS NPN 60V 1A SOT23-3	Availability:31166	10+ $0.1134 952+ $0.0945 1000+ $0.0765 3000+ $0.0619 6000+ $0.0566	min:1
MMBT5551-HF Datasheet	Comchip Technology	TRANS NPN 160V 0.6A SOT23-3	Availability:8662	1+ $0.2070 10+ $0.1251 100+ $0.0783 500+ $0.0576 1000+ $0.0468	min:1
BCW33,215 Datasheet	Rochester Electronics	NEXPERIA BCW33 - SMALL SIGNAL BI	Availability:5902	100+ $0.0242 500+ $0.0218 1000+ $0.0201 10000+ $0.0179 100000+ $0.0150	min:1

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

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