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
PDTC123JQA147 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1643	1+ $0.0287 25+ $0.0282 100+ $0.0270 500+ $0.0258 1000+ $0.0244	min:1
BC849BW Datasheet	Diotec Semiconductor	TRANS NPN 30V 0.1A SOT323	Availability:5952	1+ $0.1260 10+ $0.0900 100+ $0.0747 500+ $0.0594 1000+ $0.0522	min:1
BC859CE6327HTSA1 Datasheet	Infineon Technologies	TRANS PNP 30V 0.1A SOT23	Availability:27162	100+ $0.0330 500+ $0.0297 1000+ $0.0275 10000+ $0.0245 100000+ $0.0205	min:1
NTE2351 Datasheet	NTE Electronics Inc.	TRANS NPN DARL 80V 4A 3SIP	Availability:1502	1+ $9.1000 10+ $8.2800 50+ $7.2200 250+ $6.3200 500+ $5.9400	min:1
BC857CQA147 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1676	1+ $0.0274 25+ $0.0268 100+ $0.0257 500+ $0.0247 1000+ $0.0233	min:1
BC848CW Datasheet	Diotec Semiconductor	TRANS NPN 30V 0.1A SOT323	Availability:10019	1+ $0.1260 10+ $0.0900 100+ $0.0747 500+ $0.0594 1000+ $0.0522	min:1
2SC4083T106N Datasheet	ROHM Semiconductor	TRANS NPN 11V 0.05A UMT3	Availability:36747	10+ $0.1085 3000+ $0.0603 6000+ $0.0544 9000+ $0.0513 15000+ $0.0479	min:1
NTE2330 Datasheet	NTE Electronics Inc.	TRANS NPN 55V 4A TO3P	Availability:1520	5+ $9.6200 50+ $7.5600 100+ $7.4600 250+ $7.1000 500+ $6.7200	min:1
BC856BW/DG/B3115 Datasheet	Rochester Electronics	SMALL SIGNAL BIPOLAR TRANSISTOR	Availability:1580	N/A	min:1
BC817-25W Datasheet	Diotec Semiconductor	TRANS NPN 45V 0.5A SOT323	Availability:9270	25+ $0.0291 100+ $0.0192 500+ $0.0170 3000+ $0.0152 12000+ $0.0142	min:1

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

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