Preferred Device
N–Channel Enhancement–Mode
Silicon Gate
http://onsemi.com
This advanced TMOS E–FET is designed to withstand high energy
in the avalanche and commutation modes. This new energy efficient
design also offers a drain–to–source diode with a fast recovery time.
Designed for low voltage, high speed switching applications in power
supplies, converters and PWM motor controls. These devices are
particularly well suited for bridge circuits where diode speed and
commutating safe operating areas are critical and offer additional
safety margin against unexpected voltage transients.
TMOS POWER FET
12 AMPERES
500 VOLTS
R
= 0.41 Ω
DS(on)
N–Channel
New Features of TMOS 7
• Ultra Low On–Resistance Provides Higher Efficiency
• Reduced Gate Charge
D
Features Common to TMOS 7 and TMOS E–FETS
• Avalanche Energy Specified
G
• Diode Characterized for Use in Bridge Circuits
• I
and V
Specified at Elevated Temperature
DS(on)
DSS
S
MAXIMUM RATINGS (T = 25°C unless otherwise noted)
C
Rating
Drain–Source Voltage
Symbol
Value
Unit
V
500
500
Vdc
Vdc
Vdc
DSS
DGR
4
Drain–Gate Voltage (R
= 1.0 MΩ)
V
GS
Gate–Source Voltage
— Continuous
1
2
V
GS
20
40
3
— Non–Repetitive (t
10 ms)
p
V
GSM
Drain — Continuous
— Continuous @ 100°C
I
I
12
10
42
Adc
D
D
2
D PAK
CASE 418B
STYLE 2
— Single Pulse (t
10 µs)
p
I
DM
P
Total Power Dissipation
Derate above 25°C
202
1.61
Watts
W/°C
D
PIN ASSIGNMENT
Operating and Storage Temperature
Range
T , T
stg
–55 to
150
°C
J
1
2
3
4
Gate
Drain
Single Drain–to–Source Avalanche
E
AS
720
mJ
Energy — Starting T = 25°C
J
Source
(V
= 100 V, V
= 10 Vdc,
DD
GS
I
L
= 12 A, L = 10 mH, R = 25 Ω)
G
Drain
Thermal Resistance
— Junction–to–Case
°C/W
R
θJC
R
θJA
R
θJA
0.62
62.5
50
— Junction–to–Ambient
— Junction–to–Ambient
(1)
ORDERING INFORMATION
Maximum Lead Temperature for Soldering
Purposes, 1/8″ from case for 10 seconds
T
260
°C
L
Device
NTB12N50
Package
Shipping
50 Units/Rail
2
(1) When surface mounted to an FR4 board using the minimum recommended
pad size.
D PAK
2
NTB12N50T4
D PAK
800 Tape & Reel
Preferred devices are recommended choices for future use
and best overall value.
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
Semiconductor Components Industries, LLC, 2000
1
Publication Order Number:
April, 2000 – Rev. 0
NTB12N50/D