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2SB1257

Name: 2SB1257
Brand: Sanken
SKU: 542148
Availability: InStock
Rating: 4.91 (5 reviews)

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This model is a standard, industry-grade component frequently used in electronic manufacturing.

Part No	2SB1257
Manufacturer	Sanken
Catalog	Transistors (BJT) - Single
Description	TRANS PNP DARL 60V 4A TO220F
Datasheet	2SB1257 Datasheet
Sample
Rohs State
ECAD Module
	Add to BOM List New List Existing List This product has been added to your list. List name
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Products specifications Report Issue?

Categories	Discrete Semiconductor Products
Manufacturer	Sanken
Packaging	Bulk
Transistor Type	PNP - Darlington
Current - Collector (Ic) (Maximum)	4A
Voltage - Collector Emitter Breakdown (Maximum)	60V
Vce Saturation (Maximum) @ Ib, Ic	1.5V @ 6mA, 3A
Current - Collector Cutoff (Maximum)	10μA (ICBO)
DC Current Gain (hFE) (Minimum) @ Ic, Vce	2000 @ 3A, 4V
Power - Max	25W
Frequency - Transition	150MHz
Operating Temperature Range	150°C (TJ)
Mounting Style	Through Hole
Package	TO-220-3 Full Pack
Manufacturer Package	TO-220F
Win Source Part Number	762499-2SB1257
Family Name	2SB1257
Introduction Date	July 07, 1999
ECCN	EAR99
Estimated EOL Date	2024
Popularity	Medium
Supply and Demand Status	Limited
Ultra Librarian 3D Model	Ultra Librarian 2SB1257 CAD Model

Alternative Products

Description

The 2SB1257 PNP Darlington transistor is a high power, through-hole component manufactured by Sanken.

Power Rating: 25W
Applications: Power Supplies, Amplifiers, and Motor Control Circuits
Collector Current: 4A
Collector-Emitter Voltage: 60V
DC Current Gain: 2000 @ 3A and 4V
Package: TO-220-3 full pack
Family: 2SB1257
Transition Frequency: 150MHz
Cross-References: 2SB950P, 2SB0950, and 2SB0950R
Estimated EOL Date: 2024

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Pricing & Ordering

Quantity	Unit Price	Ext. Price
125+	$0.4058	$50.7250
305+	$0.3329	$101.5345
470+	$0.3225	$151.5750
645+	$0.3121	$201.3045
830+	$0.3017	$250.4110
1,110+	$0.2705	$300.2550

* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.

Availability: 6,000 pieces

MOQ: 125 pcs

Order Increment : 1 pcs

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Shipped from	HK warehouse
Expected Shipping Date	Ship today if order in (HKT)
Supplier Lead-Time	Call for availability
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2SB1257

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