85HF120 Vishay, 85HF120 Datasheet - Page 6

• 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
ORDERING INFORMATION TABLE
www.vishay.com
6
Dimensions
Device code
For technical questions, contact:
0.001
Fig. 13 - Thermal Impedance Z
0.01
0.1
10
0.0001 0.001
1
2
3
4
5
1
Standard Recovery Diodes,
85
LINKS TO RELATED DOCUMENTS
1
Steady State Value
RthJC = 0.35 K/W
(DC Operation)
(Stud Version), 85 A
Square Wave Pulse Duration (s)
-
-
-
-
-
HF
2
86 = Not isolated lead
85 = Standard device
87 = Isolated lead with silicone sleeve
88 = Type for rotating application
HF = Standard diode
None = Stud normal polarity (cathode to stud)
R = Stud reverse polarity (anode to stud)
Voltage code x 10 = V
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)
0.01
(red = Reverse polarity)
(blue = Normal polarity)
R
3
85HF(R) Series
0.1
[e-mail]
thJC
160
4
1
Characteristics
RRM
M
10
5
(see Voltage Ratings table)
www.vishay.com/doc?95342
Document Number: 93529
Revision: 25-May-09