Document
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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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 A2√s 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 I2√t 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 mΩ 1.75 1.4 V TJ = TJ max. Ipk= 267A, TJ = 25°C, tp = 400µs 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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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
.