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
2SB1151-AZ Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR, PNP	Availability:9055	100+ $0.9540 500+ $0.8606 1000+ $0.7936 10000+ $0.7076 100000+ $0.5928	min:1
BLA0912-250 Datasheet	Rochester Electronics	OXIDE SEMICONDUCTOR FET	Availability:10233	1+ $282.8430 25+ $274.3560 100+ $265.8690 500+ $257.3910 1000+ $248.9040	min:1
2SB1133R Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR, PNP	Availability:6060	1+ $0.3686 25+ $0.3612 100+ $0.3464 500+ $0.3317 1000+ $0.3133	min:1
BUL49D Datasheet	STMicroelectronics	TRANS NPN 450V 5A TO220	Availability:3144	1+ $1.0980 50+ $0.5092 100+ $0.4520 500+ $0.3512 1000+ $0.3187	min:1
MRF6V14300MSR5 Datasheet	Rochester Electronics	RF POWER FIELD-EFFECT TRANSISTOR	Availability:1530	1+ $347.9400 25+ $337.5000 100+ $327.0600 500+ $316.6290 1000+ $306.1890	min:1
SJB1001T4G Datasheet	Rochester Electronics	BIP D2PAK PNP SPECIAL TR	Availability:14400	1+ $0.3686 25+ $0.3612 100+ $0.3464 500+ $0.3317 1000+ $0.3133	min:1
2SB1151-S1-AZ Datasheet	Rochester Electronics	POWER BIPOLAR TRANSISTOR, PNP	Availability:5745	1+ $0.8233 25+ $0.8069 100+ $0.7739 500+ $0.7410 1000+ $0.6998	min:1
BLF184XR112 Datasheet	Rochester Electronics	POWER LDMOS TRANSISTOR	Availability:1580	1+ $503.0497 10+ $492.4962 30+ $478.4249 50+ $471.3892 100+ $460.8357	min:1
BDW94 Datasheet	Rochester Electronics	TRANS PNP DARL 45V 12A TO220-3	Availability:6960	1+ $0.3686 25+ $0.3612 100+ $0.3464 500+ $0.3317 1000+ $0.3133	min:1
2DC4617Q-7-F Datasheet	Diodes Incorporated	TRANS NPN 50V 0.15A SOT523	Availability:42915	10+ $0.0275 3000+ $0.0153 6000+ $0.0152 12000+ $0.0149 18000+ $0.0147	min:1

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

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