Page 1

查询85HF供应商
Bulletin I20203 rev. C 03/04
85HF(R) SERIES
STANDARD RECOVERY DIODES
Features
High surge current capability
Stud cathode and stud anode version
Leaded version available
Types up to 1600V V
RRM
Typical Applications
Battery charges
Converters
Power supplies
Machine tool controls
Welding
Major Ratings and Characteristics
Parameters Units
I
F(AV)
@ T
C
I
F(RMS)
I
FSM
@ 50Hz 1700 A
@ 60Hz 1800 A
10 to 120 140 , 160
85HF(R)
85 85 A
140 110 °C
133 A
Stud Version
85 A
I2t@
V
RRM
T
J
50Hz 14500 A2s
@ 60Hz 13500 A2s
range 100 to 1200 1400 , 1600 V
range - 65 to 180 - 65 to 150 °C
www.irf.com
case style
DO-203AB (DO-5)
1
Page 2

85HF(R) Series
Bulletin I20203 rev. C 03/04
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
Type number Code repetitive peak repetitive peak @ T
10 100 200 9
20 200 300
40 400 500
85HF(R) 60 600 700
80 800 900
100 1000 1100
120 1200 1300
140 1400 1500 4.5
160 1600 1700
Forward Conduction
Parameter Units Conditions
I
Max. average forward current 85 85 A 180° conduction, half sine wave
F(AV)
@ Case temperature 140 110 °C
I
Max. RMS forward current 133 A
F(RMS)
I
Max. peak, one-cycle forward, 1700 t = 10ms No voltage
FSM
non-repetitive surge current 1800 t = 8.3ms reapplied
2
I
t Maximum I2t for fusing 14500 t = 10ms No voltage Initial TJ = TJ max.
2
I
√t Maximum I2√t for fusing 16000 A2√s t = 0.1 to 10ms, no voltage reapplied
Value of threshold
V
F(TO)
voltage (up to 1200V)
Value of threshold
V
F(TO)
voltage (for 1400V, 1600V)
Value of forward slope
r
f
resistance (up to 1200V)
Value of forward slope
r
f
resistance (up to 1200V)
V
Max. forward voltage drop 1.2 1.4 V Ipk= 267A, TJ = 25°C, tp = 400µs rectangular wave
FM
10 to 120 140 , 160
, maximum V
RRM
reverse voltage reverse voltage
, maximum non- I
RSM
RRM
J
VVmA
85HF(R)
A2s
mΩ
A
RRM
RRM
= TJ max.
J
V
= TJ max.
J
1450 t = 10ms 100% V
1500 t = 8.3ms reapplied Sinusoidal half wave,
13500 t = 8.3ms reapplied
10500 t = 10ms 100% V
9400 t = 8.3ms reapplied
0.68 T
0.69 TJ = TJ max.
1.62 T
1.75 TJ = TJ max.
max.
= TJ max.
2
www.irf.com
Page 3

85HF(R) Series
Bulletin I20203 rev. C 03/04
Thermal and Mechanical Specifications
Parameter Units Conditions
TJMax. junction operating temperature range -65 to 180 -65 to 150
Max. storage temperature range - 65 to 180 -65 to 150
T
stg
Max. thermal resistance, junction to case 0.35 DC operation
R
thJC
R
Max. thermal resistance, case Mounting surface, smooth, flat and
thCS
to heatsink greased
Maximum shock 1500g see note (1)
Maximum constant vibration 20g 50Hz see note (1)
Maximum constant acceleration 5000g Stud outwards see note (1)
T Max. allowed mounting torque ±10% 2.3 - 3.4 Nm Not lubricated threads
wt Approximate weight 17 (0.6) g (oz) unleaded device
Case style DO-203AB (DO5) See Outline Table
(1) Available only for 88HF
∆R
Conduction
thJC
(The following table shows the increment of thermal resistence R
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180° 0.10 0.08 TJ = TJ max.
120° 0.11 0.11
90° 0.13 0.13
60° 0.17 0.17
30° 0.26 0.26
85HF(R)
10 to 120 140 to 160
°C
0.25
20 - 30 lbf
when devices operate at different conduction angles than DC)
thJC
K/W
· in
K/W
Ordering Information Table
Device Code
1 - 85 = Standard device
2 - Standard diode
3 - None = Stud Normal Polarity (Cathode to Stud)
4 - Voltage code: Code x 10 = V
5 - None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2A
www.irf.com
85 HF R 160 M
1 2
86 = Not isolated lead
87 = Isolated lead with silicone sleeve
(Red = Reverse polarity)
(Blue = Normal polarity)
88 = Type for rotating application
R = Stud Reverse Polarity (Anode to Stud)
M = Stud base DO-203AB (DO-5) M6 X 1 - (Not available for 88HF)
4 5
3
(See Voltage Ratings table)
RRM
3
Page 4

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)
4
www.irf.com
Page 5

Outlines Table
85HF(R) Series
Bulletin I20203 rev. C 03/04
180
85HF(R) Series (100V to 1200V)
RthJC (DC) = 0.35 K/W
170
160
Conduction Angle
150
30˚
140
60˚
90˚
120˚
Maximum Allowable Case Temperature (°C)
130
0 102030405060708090100
Average Forward Current (A) Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
180˚
88HF(R)
Case Style DO-203AB (DO-5)
All dimensions in millimeters (inches)
180
85HF(R) Series (100V to 1200V)
RthJC (DC) = 0.35 K/W
170
160
Conduction Period
150
30˚
140
Maximum Allowable Case Temperature (°C)
130
0 20 40 60 80 100 120 140
60˚
90˚
120˚
180˚
DC
www.irf.com
5
Page 6

85HF(R) Series
Bulletin I20203 rev. C 03/04
150
140
130
120
110
Maximum Allowable Case Temperature (°C)
100
85HF(R) Series (1400V to 1600V)
RthJC (DC) = 0.35 K/W
Conduction Angle
30˚
60˚
90˚
120˚
0 102030405060708090100
Average Forward Current (A)
Fig. 3 - Current Ratings Characteristics
90
80
70
60
50
180˚
120˚
90˚
60˚
30˚
RMS Limit
40
30
20
10
Maximum Average Forward Power Loss (W)
0
0 102030405060708090
Average Forward Current (A)
Conduction Angle
85HF(R) Series
(100V to 1200V)
Tj = 180˚C
Fig. 5 - Forward Power Loss Characteristics
180˚
150
85HF(R) Series (1400V to 1600V)
RthJC (DC) = 0.35 K/W
140
130
120
30˚
110
60˚
90˚
120˚
Maximum Allowable Case Temperature (°C)
100
0 20 40 60 80 100 120 140
Average Forward Current (A)
Fig. 4 - Current Ratings Characteristics
1 K/W
0.7 K/W
1.5 K/W
2 K/W
3 K/W
5 K/W
10 K/W
RthSA = 0.5 K/W - Delta R
0 20 40 60 80 100 120 140160180
Maximum Allowable Ambient Temperature (°C)
Conduction Period
180˚
DC
120
100
80
60
40
20
Maximum Average Forward Power Loss (W)
6
DC
180˚
120˚
90˚
60˚
30˚
RMS Limit
Conduction Period
85HF(R) Series
(100V to 1200V)
0
0 20 40 60 80 100 120 140
Average Forward Current (A)
Tj = 180˚C
Fig. 6 - Forward Power Loss Characteristics
0.7 K/W
1 K/W
1.5 K/W
2 K/W
3 K/W
5 K/W
10 K/W
RthSA = 0.5 K/W - Delta R
0 20 40 60 80 100 120 14016018
Maximum Allowable Ambient Temperature (°C)
www.irf.com
Page 7

85HF(R) Series
Bulletin I20203 rev. C 03/04
100
90
80
70
60
180˚
120˚
90˚
60˚
30˚
RMS Limit
50
40
30
20
10
Maximum Average Forward Power Loss (W)
0
0 102030405060708090
Average Forward Current (A)
140
120
100
DC
180˚
120˚
90˚
60˚
30˚
Conduction Angle
85HF(R) Series
(1400V, 1600V)
Tj = 150˚C
Fig. 7 - Forward Power Loss Characteristics
80
RMS Limit
60
40
20
Maximum Average Forward Power Loss (W)
0
0 20 40 60 80 100 120 140
Average Forward Current (A)
Conduction Period
85HF(R) Series
(1400V, 1600V)
Tj = 150˚C
Fig. 8 - Forward Power Loss Characteristics
0.7 K/W
1 K/W
1.5 K/W
2 K/W
3 K/W
5 K/W
10 K/W
RthSA = 0.5 K/W - Delta R
0 25 50 75 100 125 15
Maximum Allowable Ambient Temperature (°C)
RthSA = 0.5 K/W - Delta R
0.7 K/W
1 K/W
1.5 K/W
2 K/W
3 K/W
5 K/W
10 K/W
0 25 50 75 100 125 15
Maximum Allowable Ambient Temperature (°C)
1600
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
1400
1200
1000
800
Initial Tj = Tj Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
1800
Maximum Non Repetitive Surge Current
1600
1400
Versus Pulse Train Duration.
Initial Tj = Tj Max.
No Voltage Reapplied
Rated Vrrm Reapplied
1200
1000
800
600
600
85HF(R) Series
Peak Half Sine Wave Forward Current (A)
400
11010
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
400
Peak Half Sine Wave Forward Current (A)
85HF(R) Series
200
0.01 0.1 1
Pulse Train Duration (s)
www.irf.com
7
Page 8

85HF(R) Series
Bulletin I20203 rev. C 03/04
10000
Tj = 25˚C
Tj = Tj Max.
1000
100
85HF(R) Series
Instantaneous Forward Current (A)
10
0123456
Instantaneous Forward Voltage (V)
Fig. 11 - Forward Voltage Drop Characteristics
up to 1200V
(up to 1200V)
10
(K/W)
thJC
1
0.1
0.01
Transient Thermal Impedance Z
0.001
0.0001 0.001 0.01 0.1 1 10
Fig. 13 - Thermal Impedance Z
Steady State Value
RthJC = 0.35 K/W
(DC Operation)
85HF(R) Series
Square Wave Pulse Duration (s)
thJC
1000
Tj = Tj Max
100
Tj = 25˚C
10
Instantaneous Forward Current (A)
1
0 0.5 1 1.5 2 2.5
Instantaneous Forward Voltage (V)
Fig. 12 - Forward Voltage Drop Characteristics
Characteristics
(for 1400V, 1600V)
85HF (R) Series
This product has been designed and qualified for Industrial Level.
Data and specifications subject to change without notice.
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
8
www.irf.com