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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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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 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 2t
Maximum I2t for fusing voltage
71000 0.79
A2s
t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < 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 m 1.53 1.46 V (I > x IF(AV)), TJ = TJ max. Ipk= 220A, TJ = 25C, tp = 400s rectangular wave (I > x IF(AV)), TJ = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max.
2
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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)
4
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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 Characteristics
90 80 70 60 50 40 30 20 10 0 0 10 20 30 40
Conduction Angle
Fig. 4 - Current Ratings Characteristics
Maximum Average Forward Power Loss (W)
180 120 90 60 30 RMS Limit
R th K/W 0.5 W K/
0.7
1
K/ W
1. 5
W K/
SA
K/W .3 =0
2K /W
R elta -D
3K /W
4K /W
5 K/ W
70HF(R) Series (100V to 1200V) T = 180C J 50 60 70 0 80 20 40 60 80 100 120 140 160 180 Maximum Allowable Ambient Temperature (C)
Average Forward Current (A)
Fig. 5 - Forward Power Loss Characteristics
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5
70HF(R) Series
Bulletin I20202 rev. F 01/05
120 100 80 60 40 20 0
Maximum Average Forward Power Loss (W)
DC 180 120 90 60 30
R th W K/ 0.5
7 0.
1
SA
W K/
K/ W
W K/ .3 =0
1.5 K/ W 2K /W
aR elt -D
RMS Limit
Conduction Period
3K /W
5 K/W
70HF(R) Series (100V to 1200V) T = 180C J 0 20 40 60 80 100 0 120 20 40 60 80 100 120 140 160 180 Maximum Allowable Ambient Temperature (C)
Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
90 80 70 60 50 40 30 20 10 0 0 10 20 30 40
Conduction Angle
Maximum Average Forward Power Loss (W)
180 120 90 60 30 RMS Limit
R thS /W 5K 0. W K/
7 0.
1.5 K/ W 2K /W
3K /W 4K /W
70HF(R) Series (1400V to 1600V) TJ = 150C 50 60 70 0 80
5 K/W
25
Average Forward Current (A)
Maximum Allowable Ambient Temperature (C)
Fig. 7 - Forward Power Loss Characteristics
120 100 80 60 40 20 0
1 W K/
A
K/W .3 =0 aR elt -D
50
75
100
125
150
Maximum Average Forward Power Loss (W)
DC 180 120 90 60 30
R th
5 0. K/ W W K/
0. 7
1
SA
= 3 0.
K/ W
W K/ a elt -D
RMS Limit
Conduction Period
1.5 K/W 2K /W
3K /W
R
70HF(R) Series (1400V to 1600V) T = 150C J 0 20 40 60 80 100
5 K/W
0 120
25
50
75
100
125
150
Average Forward Current (A)
Maximum Allowable Ambient Temperature (C)
Fig. 8 - Forward Power Loss Characteristics
6
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70HF(R) Series
Bulletin I20202 rev. F 01/05
Peak Half Sine Wave Forward Current (A) 1100 1000 900 800 700 600 500 400 300 1 70HF(R) Series 10 100
Peak Half Sine Wave Forward Current (A)
At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial TJ = TJ Max. @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s
1200 1100 1000 900 800 700 600 500 400 300 200 0.01
Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = TJ Max. No Voltage Reapplied Rated VRRM Reapplied
70HF(R) Series 0.1 Pulse Train Duration (s) 1
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
1000 Instantaneous Forward Current (A)
Fig. 10 - Maximum Non-Repetitive Surge Current
10 Steady State Value R thJC = 0.45 K/W 1 (DC Operation)
100 T = 25C J
Transient Thermal Impedance ZthJC (K/W)
0.1
10
T = T Max. J J
0.01 70HF(R) Series 0.001 0.0001
70HF(R) Series 1 0 0.5 1 1.5 2 2.5 3
0.001
0.01
0.1
1
10
Instantaneous Forward Voltage (V)
Square Wave Pulse Duration (s)
Fig. 11 - Forward Voltage Drop Characteristics
Fig. 12 - Thermal Impedance ZthJC Characteristics
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V) Fig. 13 - Forward Voltage Drop Characteristics
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70HF(R) Series
Bulletin I20202 rev. F 01/05
Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 01/05
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