Mfr Part #:

2SC4131

Mfr Name: Sanken

NPN bipolar transistor with maximum collector-emitter voltage of 50V, collector current of 15A, and power dissipation of 60W. Housed in a TO-3PF through-hole package.

✓ Total Stock: 9,000 pcs

$ Price Range: $2.37 - $6.42

2SC4131 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	5,500 pcs On Request	5500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	3,500 pcs On Request	3500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

2SC4131 Description

Short technical summary and product information.

The 2SC4131 is an NPN epitaxial planar bipolar transistor manufactured by Sanken Electric. It is designed for general-purpose switching and DC-DC converter applications, offering a maximum collector-emitter voltage (VCEO) of 50V and a collector current (IC) rating of 15A (25A pulse).

Key electrical characteristics include a DC current gain (hFE) range of 60 to 360 at VCE=1V and IC=5A, and a low collector-emitter saturation voltage (VCE(sat)) of 0.5V max at IC=5A and IB=80mA. The transistor features a transition frequency (fT) of 18 MHz typical and an output capacitance (COB) of 210 pF.

Packaged in a through-hole TO-3PF (TO-3P Full Pack) isolated case, the device can dissipate up to 60W at a case temperature of 25°C. The maximum junction temperature is 150°C and storage temperature range is -55°C to +150°C. This transistor is RoHS3 compliant and REACH unaffected.

2SC4131 Quick Information

Product Type: Bipolar Transistor

Canonical Name: Sanken 2SC4131 NPN Epitaxial Planar Transistor

Subcategory: Single NPN

2SC4131 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

2SC4131 Estimated Pricing

Qty	Low	High
1+	$6.42	$6.42
10+	$4.31	$4.31
100+	$3.10	$3.10
500+	$2.59	$2.59
1,000+	$2.43	$2.43
2,000+	$2.37	$2.37

Estimated market price range - modelled values for guidance only, not live distributor offers.

2SC4131 Features

NPN epitaxial planar transistor design.
Low collector-emitter saturation voltage (0.5V max).
High DC current gain range (60-360).
Rated for 60W power dissipation.
Through-hole TO-3PF package.

2SC4131 Applications

Used in DC-DC converter circuits.
Suitable for switching power supplies.
Ideal for emergency lighting inverters.
General purpose switching applications.

2SC4131 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum collector-emitter voltage (VCEO) of the 2SC4131?

The maximum collector-emitter voltage (VCEO) is 50 V.

What package is the 2SC4131 available in?

It is available in a TO-3P-3 Full Pack (TO-3PF) through-hole package.

What is the operating temperature range of the 2SC4131?

The maximum junction temperature is 150°C, and the storage temperature range is -55°C to +150°C.

Is the 2SC4131 RoHS compliant?

Yes, it is RoHS3 compliant as per the manufacturer's website.

What is the maximum collector current of the 2SC4131?

The maximum continuous collector current (IC) is 15 A, with a pulse current of 25 A.

What is the DC current gain (hFE) range of the 2SC4131?

The hFE range is 60 to 360 at VCE=1V and IC=5A.

What is the transition frequency of the 2SC4131?

The transition frequency is 18 MHz typical at VCE=12V and IE=-1A.

Category	Transistors - Bipolar (BJT) - Single
Manufacturer Name	Sanken
Current	15 A
DC Current Gain (hFE) (Min) @ Ic, Vce	60 ~ 360
Frequency	18 MHz
Mounting Type	Through Hole
Operating Temperature	150 °C
Power	60 W
Storage Temperature	-55°C ~ 150°C
Supplier Device Package	TO-3PF
Termination Style	Through Hole
Transistor Type	NPN
Vce Saturation (Max) @ Ib, Ic	500mV @ 80mA, 400mA
Voltage	50 V