85HF120 Vishay, 85HF120 Datasheet - Page 2

• Manufacturer Part Number: 85HF120
• Description: DIODE STD REC 1200V 85A DO-5
• Manufacturer: Vishay

Specifications of 85HF120

• Diode Type: Standard
• Voltage - Forward (vf) (max) @ If: 1.2V @ 267A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 85A
• Current - Reverse Leakage @ Vr: 9mA @ 1200V
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Chassis, Stud Mount
• Package / Case: DO-203AB, DO-5, Stud
• Product: Standard Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 1200 V
• Forward Voltage Drop: 1.2 V @ 267 A
• Forward Continuous Current: 85 A
• Max Surge Current: 1800 A
• Reverse Current Ir: 9000 uA
• Mounting Style: Stud
• Maximum Operating Temperature: + 180 C
• Minimum Operating Temperature: - 65 C
• Repetitive Reverse Voltage Vrrm Max: 1.2kV
• Forward Current If(av): 85A
• Forward Voltage Vf Max: 1.2V
• Forward Surge Current Ifsm Max: 1.5kA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: *85HF120; VS-85HF120; VS-85HF120; VS85HF120; VS85HF120

85HF(R) Series
Vishay High Power Products
Notes
(1)
(2)
(3)
www.vishay.com
2
FORWARD CONDUCTION
PARAMETER
Maximum average forward current
at case temperature
Maximum RMS forward current
Maximum peak, one-cycle forward,
non-repetitive surge current
Maximum I
Maximum I
Value of threshold voltage
(up to 1200 V)
Value of threshold voltage
(for 1400 V, 1600 V)
Value of forward slope resistance
(up to 1200 V)
Value of forward slope resistance
(for 1400 V, 1600 V)
Maximum forward voltage drop
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction operating and
storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Maximum shock
Maximum constant vibration
Maximum constant acceleration
Maximum allowable mounting
torque (+ 0 %, - 10 %)
Approximate weight
Case style
Available only for 88HF
Recommended for pass-through holes
Recommended for holed threaded heatsinks
2
2
t for fusing
√t for fusing
(1)
(1)
(1)
SYMBOL
SYMBOL
T
I
V
F(RMS)
R
I
R
J
For technical questions, contact:
I
F(AV)
V
I
FSM
F(TO)
, T
I
2
thJC
thCS
r
2
FM
√t
f
t
Stg
Standard Recovery Diodes,
180° conduction, half sine wave
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
t = 0.1 ms to 10 ms, no voltage reapplied
T
T
I
DC operation
Mounting surface, smooth, flat and greased
50 Hz
Stud outwards
Not lubricated thread, tighting on nut
Lubricated thread, tighting on nut
Not lubricated thread, tighting on hexagon
Lubricated thread, tighting on hexagon
Unleaded device
See dimensions - link at the end of datasheet
pk
J
J
= T
= T
= 267 A, T
(Stud Version), 85 A
J
J
maximum
maximum
J
No voltage
reapplied
100 % V
reapplied
No voltage
reapplied
100 % V
reapplied
= 25 °C, t
TEST CONDITIONS
TEST CONDITIONS
[e-mail]
RRM
RRM
p
= 400 µs rectangular wave
Sinusoidal half wave,
initial T
(2)
(2)
J
= T
(3)
J
(3)
maximum
- 65 to 180
10 to 120
10 to 120
140
1.2
DO-203AB (DO-5)
85HF(R)
85HF(R)
3.4 (30)
2.3 (20)
4.2 (37)
3.2 (28)
Document Number: 93529
14 500
13 500
10 500
16 000
1700
1800
1450
1500
9400
1500
5000
0.68
0.69
1.62
1.75
0.35
0.25
133
0.6
85
20
17
- 65 to 150
140/160
140/160
Revision: 25-May-09
110
1.4
(lbf · in)
UNITS
UNITS
N · m
A
K/W
A
mΩ
oz.
°C
°C
2
A
A
A
V
V
g
g
2
√s
s