器件名称: 70HF20M
功能描述: STANDARD RECOVERY DIODES
文件大小: 204.41KB 共8页
简 介:Bulletin I20202 rev. F 01/05
70HF(R) SERIES
STANDARD RECOVERY DIODES Features
High surge current capability Designed for a wide range of applications Stud cathode and stud anode version Leaded version available Types up to 1600V VRRM
Stud Version
70 A
Typical Applications
Battery charges Converters Power supplies Machine tool controls
Major Ratings and Characteristics
70HF(R) Parameters
IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz It
2
10 to 120
70 140 110 1200 1250 7100 6450 100 to 1200 - 65 to 180
140 to 160
70 110
Units
A °C A A A A2s A2s
@ 50Hz @ 60Hz
VRRM TJ
range range
1400 to 1600 - 65 to 150
V °C
case style DO-203AB (DO-5)
www.irf.com
1
70HF(R) Series
Bulletin I20202 rev. F 01/05
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code VRRM, maximum repetitive peak reverse voltage V
100 200 400 600 800 1000 1200 1400 1600
VRSM, maximum nonrepetitive peak reverse voltage V
200 300 500 720 960 1200 1440 1650 1900
VR(BR), minimum avalanche voltage V
200 300 500 725 950 1150 1350 1550 1750
IRRM max.
@ TJ = TJ max.
mA
15
10 20 40 60 70HF(R) 80 100 120 140 160
9
4.5
Forward Conduction
Parameter
I F(AV) Max. average forward current @ Case temperature I F(RMS) Max. RMS forward current I FSM Max. peak, one-cycle forward, non-repetitive surge current
70HF(R) Units Conditions 10 to 120 140 to 160
70 140 110 1200 1250 1000 1050 A 70 110 A °C A t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms As
2
180° conduction, half sine wave
No voltage reapplied……
