Document
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)
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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 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max.
I 2t
Maximum I2t for fusing
7100 6450 5000 4550
t = 8.3ms t = 10ms t = 8.3ms
I 2√ t
Maximum I2√t for fusing voltage
71000 0.79
A2√s
t = 0.1 to 10ms, no voltage reapplied (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
V F(TO)1 Low level value of threshold V F(TO)2 High level value of threshold voltage r f1 r f2 V FM Low level value of forward slope resistance High level value of forward slope resistance Max. forward voltage drop 1.35
V 1.00 2.33 mΩ 1.53 1.46 V (I > π x IF(AV)), TJ = TJ max. Ipk= 220A, TJ = 25°C, tp = 400µs rectangular wave (I > π x IF(AV)), TJ = TJ max. (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
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70HF(R) Series
Bulletin I20202 rev. F 01/05
Thermal and Mechanical Specifications
Parameter
TJ Tstg RthJC RthCS T Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Allowable mounting torque
70HF(R) 10 to 120 140 to 160
-65 to 180 -65 to 180 -65 to 150 -65 to 150
Units
°C
Conditions
0.45 K/W 0.25 3.4 +0-10% 30 2.3 +0-10% 20 Nm lbf · in Nm lbf · in g (oz)
DC operation Mounting surface, smooth, flat and greased Not lubricated threads Lubricated threads
wt
Approximate weight Case style
17 (0.6) DO-203AB (DO5)
See Outline Table
∆RthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
Conduction angle
180° 120° 90° 60° 30°
Sinusoidal conduction Rectangular conduction Units
0.08 0.10 0.13 0.19 0.30 0.06 0.11 0.14 0.20 0.30 K/W
Conditions
TJ = TJ max.
Ordering Information Table
Device Code
70
1
HF
2
R
3
160
4
M
5
1
-
70 = Standard device 71 = Not isolated lead 72 = Isolated lead with silicone sleeve (Red = Reverse polarity) (Blue = Normal polarity)
2 3 4 5
-
HF R
= Standard diode = Stud Reverse Polarity (Anode to Stud)
None = Stud Normal Polarity (Cathode to Stud) Voltage code: Code x 10 = VRRM (See Voltage Ratings table) None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2A M = Stud base DO-203AB (DO-5) M6 X 1
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70HF(R) Series
Bulletin I20202 rev. F 01/05
Outlines Table
70HF(R) Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
71HF(R) Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
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70HF(R) Series
Bulletin I20202 rev. F 01/05
Maximum Allowable Case Temperature (°C) 70HF(R) Series (100V to 1200V) R thJC (DC) = 0.45 K/W
Maximum Allowable Case Temperature (°C)
180
180 170 160
70HF(R) Series (100V to 1200V) R thJC (DC) = 0.45 K/W
170
160
Conduction Angle
Conduction Period
150 140 90° 130 30° 120 0 20 40 60 60° 120° 180° 80 DC 100 120
150
140 60° 30° 130 0 10 20 30 40
90°
120° 180° 70 80
50
60
Average Forward Current (A)
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
150 150 140 130
Fig. 2 - Current Ratings Characteristics
Maximum Allowable Case Temperature (°C)
70HF(R) Series (1400V to 1600V) R thJC (DC) = 0.45 K/W
Maximum Allowable Case Temperature (°C)
70HF(R) Series (1400V to 1600V) R thJC (DC) = 0.45 K/W
140
130
Conduction Angle
Conduction Period
120 110 90° 100 30° 90 0 20 40 60° 120° 180° 60 80 DC 100 120
120
110 60° 30° 100 0 10 20 30 40
90°
120° 180° 70 80
50
60
Average Forward Current (A)
Average Forward Current (A)
Fig. 3 - Current Ratings Characteri.