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2SB1257

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  • 2SB1257

2SB1257

2SB1257

Sanken

TRANS PNP DARL 60V 4A TO220F

2SB1257 Datasheet

compliant

TO-220-3 Full Pack

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

2SB1257 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $1.65000 $1.65
10 $1.46500 $14.65
25 $1.32320 $33.08
100 $1.15760 $115.76
250 $1.01588 $253.97
500 $0.89776 $448.88
1,000 $0.70875 -
2,500 $0.66150 -
5,000 $0.63000 -
685 items
Upload BOM File

2SB1257 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

2SB1257 Sanken

Name Value
Product Status Active
Transistor Type PNP - Darlington
Current - Collector (Ic) (Max) 4 A
Voltage - Collector Emitter Breakdown (Max) 60 V
Vce Saturation (Max) @ Ib, Ic 1.5V @ 6mA, 3A
Current - Collector Cutoff (Max) 10µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce 2000 @ 3A, 4V
Power - Max 25 W
Frequency - Transition 150MHz
Operating Temperature 150°C (TJ)
Mounting Type Through Hole
Package / Case TO-220-3 Full Pack
Supplier Device Package TO-220F
Q1: What is the purchase guide for 2SB1257?
2SB1257 of Sanken is a TRANS PNP DARL 60V 4A TO220F. ICHOME is a long-term spot supplier of 2SB1257, supporting sample purchase and bulk order.
Q2: How to find the detailed information of 2SB1257?
Download 2SB1257 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcing2SB1257 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide 2SB1257 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you 2SB1257 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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