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
MMBTA92LT3G Datasheet	Onsemi	TRANS PNP 300V 0.5A SOT23-3	Availability:47187	1+ $0.1692 10+ $0.1182 25+ $0.1170 100+ $0.0534 250+ $0.0529	min:1
2SA1162-GR,LXHF Datasheet	Toshiba Semiconductor and Storage	TRANS PNP 50V 0.15A SMINI	Availability:22993	10+ $0.1120 3000+ $0.0622 6000+ $0.0560 9000+ $0.0529 15000+ $0.0494	min:1
BC806-16WF Datasheet	Nexperia USA Inc.	TRANS PNP 80V 0.5A SOT323	Availability:24000	1+ $0.1530 10+ $0.0945 100+ $0.0711 500+ $0.0450 1000+ $0.0351	min:1
NSVBC817-40WT1G Datasheet	Onsemi	TRANS NPN 45V 0.5A SC70-3	Availability:57480	10+ $0.0332 256+ $0.0277 500+ $0.0211 1000+ $0.0174 3000+ $0.0148	min:1
PMSTA55,115 Datasheet	Rochester Electronics	NOW NEXPERIA PMSTA55 - SMALL SIG	Availability:48408	1+ $0.1890 10+ $0.1269 100+ $0.0567 1000+ $0.0351 3000+ $0.0216	min:1
BC806-25WF Datasheet	Nexperia USA Inc.	TRANS PNP 80V 0.5A SOT323	Availability:45241	10+ $0.0083 296+ $0.0069 500+ $0.0068 1000+ $0.0050	min:1
BCW68HE6327HTSA1 Datasheet	Infineon Technologies	TRANS PNP 45V 0.8A SOT23	Availability:15061	10+ $0.0805 3000+ $0.0447 6000+ $0.0434 9000+ $0.0421 15000+ $0.0416	min:1
PDTA114TE,115 Datasheet	Rochester Electronics	NEXPERIA PDTA114TE - SMALL SIGNA	Availability:5413	1+ $0.0207 25+ $0.0203 100+ $0.0194 500+ $0.0186 1000+ $0.0176	min:1
BC806-16WX Datasheet	Nexperia USA Inc.	TRANS PNP 80V 0.5A SOT323	Availability:36000	10+ $0.0436 3000+ $0.0242 6000+ $0.0240 9000+ $0.0199 15000+ $0.0197	min:1
BC857AQAZ Datasheet	Rochester Electronics	NOW NEXPERIA BC857AQA SMALL SIGN	Availability:43416	1+ $0.0275 25+ $0.0269 100+ $0.0258 500+ $0.0248 1000+ $0.0233	min:1

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

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