Fairchild/ON Semiconductor BD437S

Name: BD437S
Brand: Fairchild/ON Semiconductor
SKU: 3585134-BD437S
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: BD437S

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3585134-BD437S

Description:: TRANS NPN 45V 4A TO-126

ECAD Model:

Datasheet:: BD437S

Specifications

Fairchild/ON Semiconductor BD437S technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor BD437S.

Lifecycle Status
LIFETIME (Last Updated: 2 days ago)
Factory Lead Time
12 Weeks
Contact Plating
Tin
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
TO-225AA, TO-126-3
Number of Pins
3
Weight
761mg
Transistor Element Material
SILICON
Operating Temperature
150°C TJ
Packaging
Bulk
Published
2011
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
ECCN Code
EAR99
Subcategory
Other Transistors
Voltage - Rated DC
45V
Max Power Dissipation
36W
Current Rating
4A
Frequency
3MHz
Base Part Number
BD437
Number of Elements
1
Element Configuration
Single
Power Dissipation
36W
Transistor Application
SWITCHING
Gain Bandwidth Product
3MHz
Polarity/Channel Type
NPN
Transistor Type
NPN
Collector Emitter Voltage (VCEO)
45V
Max Collector Current
4A
DC Current Gain (hFE) (Min) @ Ic, Vce
30 @ 10mA 5V
Current - Collector Cutoff (Max)
100μA
Vce Saturation (Max) @ Ib, Ic
600mV @ 200mA, 2A
Collector Emitter Breakdown Voltage
60V
Transition Frequency
3MHz
Collector Emitter Saturation Voltage
200mV
Max Breakdown Voltage
45V
Collector Base Voltage (VCBO)
45V
Emitter Base Voltage (VEBO)
5V
hFE Min
40
Height
11mm
Length
8mm
Width
3.25mm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

BD437S Overview
This device has a DC current gain of 30 @ 10mA 5V, which is the ratio between the collector current and the base current.A collector emitter saturation voltage of 200mV allows maximum design flexibility.A VCE saturation indicates a maximum value of Ic (saturation), and a maximum value of VCE saturation (Max).The base voltage of the emitter can be kept at 5V to achieve high efficiency.Normally, a fuse's current rating refers to how much current it can carry without deteriorating too much, which in this case is 4A.In this part, there is a transition frequency of 3MHz.As a result, it can handle voltages as low as 45V volts.The maximum collector current is 4A volts.

BD437S Features
the DC current gain for this device is 30 @ 10mA 5V
a collector emitter saturation voltage of 200mV
the vce saturation(Max) is 600mV @ 200mA, 2A
the emitter base voltage is kept at 5V
the current rating of this device is 4A
a transition frequency of 3MHz

BD437S Applications
There are a lot of ON Semiconductor
BD437S applications of single BJT transistors.

Inverter
Interface
Driver
Muting

BD437S More Descriptions

Transistor General Purpose BJT NPN 45 Volt 4 Amp 3-Pin TO-126 Bulk
Medium Power NPN Bipolar Power Transistor
Power Bipolar Transistor, 4A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin
Trans GP BJT NPN 45V 4A 3-Pin(3 Tab) TO-126 Bulk - Bulk
Bipolar Transistors - BJT NPN Epitaxial Sil
Transistor Polarity:npn; Collector Emitter Voltage V(Br)Ceo:45V; Dc Collector Current:4A; Power Dissipation Pd:36W; Transistor Mounting:surface Mount; No. Of Pins:3Pins; Transition Frequency Ft:3Mhz; Dc Current Gain Hfe:140Hfe Rohs Compliant: Yes

Certification