40HFR20 Vishay, 40HFR20 Datasheet - Page 6

• Manufacturer Part Number: 40HFR20
• Description: STANDARD DIODE, 40A, 200V, DO-5
• Manufacturer: Vishay

Specifications of 40HFR20

• Repetitive Reverse Voltage Vrrm Max: 200V
• Forward Current If(av): 40A
• Forward Voltage Vf Max: 1.3V
• Forward Surge Current Ifsm Max: 595A
• Diode Type: Standard Recovery
• Voltage - Forward (vf) (max) @ If: 1.3V @ 125A
• Voltage - Dc Reverse (vr) (max): 200V
• Current - Average Rectified (io): 40A
• Current - Reverse Leakage @ Vr: 9mA @ 200V
• 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: 200 V
• Forward Voltage Drop: 1.3 V at 125 A
• Forward Continuous Current: 40 A
• Max Surge Current: 595 A
• Reverse Current Ir: 9000 uA
• Mounting Style: Stud
• 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, Lead free / RoHS Compliant
• Other names: *40HFR20; VS-40HFR20; VS-40HFR20; VS40HFR20; VS40HFR20

40HF(R) Series
Vishay High Power Products
ORDERING INFORMATION TABLE
www.vishay.com
6
Dimensions
Device code
For technical questions, contact:
Fig. 13 - Thermal Impedance Z
0.01
0.1
0.0001 0.001
1
2
3
4
5
1
Standard Recovery Diodes,
40
LINKS TO RELATED DOCUMENTS
1
Steady State Value
(DC Operation)
(Stud Version), 40 A
-
-
-
-
-
Square Wave Pulse Duration (s)
HF
2
HF = Standard diode
Voltage code x 10 = V
40 = Standard device
41 = Not isolated lead
42 = Isolated lead with silicone sleeve
None = Stud normal polarity (cathode to stud)
R = Stud reverse polarity (anode to stud)
None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2A
M = Stud base DO-203AB (DO-5) M6 x 1
0.01
R
(red = Reverse polarity)
(blue = Normal polarity)
40HF(R) .. Series
3
0.1
[e-mail]
thJC
160
4
Characteristics
1
RRM
M
5
10
(see Voltage Ratings table)
www.vishay.com/doc?95344
Document Number: 93513
Revision: 25-May-09