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Bulletin I20203 rev. C 03/04
85HF(R) SERIES
STANDARD RECOVERY DIODES Stud Version
Features
High surge current capability Stud cathode and stud anode version Leaded version available Types up to 1600V VRRM
85 A
Typical Applications
Battery charges Converters Power supplies Machine tool controls Welding
Major Ratings and Characteristics
85HF(R) Parameters
IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 100 to 1200 - 65 to 180
10 to 120
85 140 133 1700 1800 14500 13500
140 , 160
85 110
Units
A C A A A A2s A2s
1400 , 1600 - 65 to 150
V C
case style DO-203AB (DO-5)
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1
85HF(R) Series
Bulletin I20203 rev. C 03/04
ELECTRICAL SPECIFICATIONS Voltage Ratings
Type number Voltage Code VRRM, maximum repetitive peak reverse voltage V
100 200 400 600 800 1000 1200 1400 1600
VRSM, maximum nonrepetitive peak reverse voltage V
200 300 500 700 900 1100 1300 1500 1700
IRRM max.
@ TJ = TJ max.
mA
9
10 20 40 85HF(R) 60 80 100 120 140 160
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
85HF(R) Units Conditions 10 to 120 140 , 160
85 140 133 1700 1800 1450 1500 A 85 110 A C A t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms t = 8.3ms A2s t = 10ms t = 8.3ms A2s No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max. 180 conduction, half sine wave
I 2t
Maximum I2t for fusing
14500 13500 10500 9400
I 2 t V F(TO) V F(TO) rf rf V FM
Maximum I2t for fusing Value of threshold voltage (up to 1200V) Value of threshold voltage (for 1400V, 1600V) Value of forward slope resistance (up to 1200V) Value of forward slope resistance (up to 1200V) Max. forward voltage drop 1.2
16000 0.68
t = 0.1 to 10ms, no voltage reapplied TJ = TJ max.
V 0.69 1.62 m 1.75 1.4 V TJ = TJ max. Ipk= 267A, TJ = 25C, tp = 400s rectangular wave TJ = TJ max. TJ = TJ max.
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85HF(R) Series
Bulletin I20203 rev. C 03/04
Thermal and Mechanical Specifications
Parameter
TJ Tstg RthJC RthCS Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Maximum shock Maximum constant vibration Maximum constant acceleration T wt Max. allowed mounting torque 10% Approximate weight Case style (1) Available only for 88HF
85HF(R) 10 to 120 140 to 160
-65 to 180 -65 to 180 -65 to 150 -65 to 150
Units
C
Conditions
0.35 0.25 1500g 20g 5000g 2.3 - 3.4 20 - 30 17 (0.6) DO-203AB (DO5) Nm lbf * in g (oz) K/W
DC operation Mounting surface, smooth, flat and greased see note (1) 50Hz Stud outwards see note (1) see note (1)
Not lubricated threads unleaded device 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
0.10 0.11 0.13 0.17 0.26
Rectangular conduction Units
0.08 0.11 0.13 0.17 0.26 K/W
Conditions
TJ = TJ max.
Ordering Information Table
Device Code
85
1 1 -
HF
2
R
3
160
4
M
5
85 = Standard device 86 = Not isolated lead 87 = Isolated lead with silicone sleeve (Red = Reverse polarity) (Blue = Normal polarity) 88 = Type for rotating application
2 3 4 5
-
Standard diode None = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode 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 - (Not available for 88HF)
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85HF(R) Series
Bulletin I20203 rev. C 03/04
Outlines Table
85HF(R) Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
86HF(R) Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
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85HF(R) Series
Bulletin I20203 rev. C 03/04
Outlines Table
88HF(R) Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
Maximum Allowable Case Temperature (C)
85HF(R) Series (100V to 1200V) RthJC (DC) = 0.35 K/W
Maximum Allowable Case Temperature (C)
180 170 160 150
180 170 160 150
85HF(R) Series (100V to 1200V) RthJC (DC) = 0.35 K/W
Conduction Angle
Conduction Period
30
30
140 130
60
90 120 180
140 130 0 20
60
90 120 180 DC
0 10 20 30 40 50 60 70 80 90 100
Average Forward Current (A) Fig. 1 - Current Ratings Characteristics
40
60
80
100 120 140
Average Forward Current (A) Fig. 2 - Current Ratings Characteristics
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5
85HF(R) Series
Bulletin I20203 rev. C 03/04
Maximum Allowable Case Temperature (C) Maximum Allowable Case Temperature (C)
150
85HF(R) Series (1400V to 1600V) RthJC (DC) = 0.35 K/W
150
85HF(R) Series (1400V to 1600V) RthJC (DC) = 0.35 K/W
140
Conduction Angle
140 130 120
30
Conduction Period
130
120
30
110
60
90
110 100 0 20
60
90 120 180 DC
120 180
100
0 10 20 30 40 50 60 70 80 90 100
Average Forward Current (A) Fig. 3 - Current Ratings Characteristics
40
60
80
100 120 140
Average Forward Current (A) Fig. 4 - Current Ratings Characteristics
Maximum Average Forward Power Loss (W)
90 80 70 60 50 40 30 20 10 0 0
180 120 90 60 30
1K
0.7
Rth
1.
2K
3K
5
/W
W
SA
K/W
K/
=0
/W
.5 K/W -D
RMS Limit
/W
elta R
Conduction Angle 85HF(R) Series (100V to 1200V) Tj = 180C
5 K/
W
10 K/W
0 10 20 30 40 50 60 70 80 90 20 40 60 80 100 120 140 160 180
Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 5 - Forward Power Loss Characteristics
Maximum Average Forward Power Loss (W)
120 100 80
DC 180 120 90 60 30
0.7
Rt hS
1 K/ W
K/ W
A= 0.5
1.5
K/
K/W
W
2K
-D
/W
elt aR
60 RMS Limit 40 20 0 0 20 40 60 80
Conduction Period 85HF(R) Series (100V to 1200V) Tj = 180C
3K
/W
5 K/W
10 K/W
0 100 120 140 20 40 60 80 100 120 140 160 180
Maximum Allowable Ambient Temperature (C)
Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
6
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85HF(R) Series
Bulletin I20203 rev. C 03/04
Maximum Average Forward Power Loss (W)
100 90 80 70 60 50 40 30 20 10 0 0
180 120 90 60 30
0.7 K/
Rt
1
hS
K/
W
A=
W
1.5
0.5
K/
K/W
W
RMS Limit
2K
-D
/W
elt aR
3K
Conduction Angle 85HF(R) Series (1400V, 1600V) Tj = 150C
/W
5 K/W
10 K/W
10 20 30 40 50 60 70 80 90 0
Average Forward Current (A)
25
50
75
100
125
150
Maximum Allowable Ambient Temperature (C)
Fig. 7 - Forward Power Loss Characteristics
Maximum Average Forward Power Loss (W)
140 120 100 80 60 RMS Limit 40 20 0 0 20 40 60 80 100 120 140 0
25 50 75 100 125 150
Average Forward Current (A) Maximum Allowable Ambient Temperature (C)
DC 180 120 90 60 30
Rt hS A =
0.7
K/
1K
W
0. 5 K/
/W
W -D
1.5
elt
2K
K/W /W
a R
Conduction Period 85HF(R) Series (1400V, 1600V) Tj = 150C
3 K/W 5 K/W
10 K/W
Fig. 8 - Forward Power Loss Characteristics
1600
Peak Half Sine Wave Forward Current (A)
Peak Half Sine Wave Forward Current (A)
1400 1200 1000 800 600 400 1
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
1800 1600
Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial Tj = Tj Max. No Voltage Reapplied 1400 Rated Vrrm Reapplied
1200 1000 800 600 400
85HF(R) Series
85HF(R) Series
10
100
200 0.01
0.1
Pulse Train Duration (s)
1
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
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7
85HF(R) Series
Bulletin I20203 rev. C 03/04
10000
Instantaneous Forward Current (A) Instantaneous Forward Current (A)
1000
Tj = 25C Tj = Tj Max. Tj = Tj Max
1000
100
Tj = 25C
100
85HF(R) Series up to 1200V
10
85HF (R) Series
10 0 1 2 3 4 5 6
Instantaneous Forward Voltage (V) Fig. 11 - Forward Voltage Drop Characteristics (up to 1200V)
Transient Thermal Impedance Z thJC (K/W)
1 0 0.5 1 1.5 2 2.5
Instantaneous Forward Voltage (V) Fig. 12 - Forward Voltage Drop Characteristics (for 1400V, 1600V)
10
Steady State Value RthJC = 0.35 K/W (DC Operation)
1
0.1
0.01
85HF(R) Series
0.001 0.0001 0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s) Fig. 13 - Thermal Impedance ZthJC Characteristics
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. 03/04
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