409DMQ135 Vishay, 409DMQ135 Datasheet - Page 4

• Manufacturer Part Number: 409DMQ135
• Description: DIODE SCHOTTKY 135V 400A TO244AB
• Manufacturer: Vishay

Specifications of 409DMQ135

• Voltage - Forward (vf) (max) @ If: 1.21V @ 400A
• Current - Reverse Leakage @ Vr: 6mA @ 135V
• Current - Average Rectified (io) (per Diode): 400A
• Voltage - Dc Reverse (vr) (max): 135V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: 1 Pair Series Connection
• Mounting Type: Chassis Mount
• Package / Case: TO-244AB
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 135 V
• Forward Continuous Current: 400 A
• Max Surge Current: 20000 A
• Configuration: Dual Series
• Forward Voltage Drop: 1.21 V
• Maximum Reverse Leakage Current: 6000 uA
• Operating Temperature Range: - 55 C to + 175 C
• Mounting Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: *409DMQ135; VS-409DMQ135; VS-409DMQ135; VS409DMQ135; VS409DMQ135

409DMQ... Series
Bulletin PD-20724 rev. B 10/02
4
(2) Formula used: T
Pd = Forward Power Loss = I
Pd
REV
Fig. 5 - Max. Allowable Case Temperature
180
160
140
120
100
80
60
40
= Inverse Power Loss = V
0
Vs. Average Forward Current
Square wave (D = 0.50)
Rated V applied
CURRENT
MONITOR
Average Forward Current - I
see note (2)
C
R
= T
DUT
J
- (Pd + Pd
200
F(AV)
R1
100000
REV
x V
10000
x I
Fig. 7 - Max. Non-Repetitive Surge Current
1000
) x R
FM
R
DC
400
(1 - D); I
Square Wave Pulse Duration - t
@ (I
10
thJC
F
Fig. 8 - Unclamped Inductive Test Circuit
Rg = 25 ohm
(AV)
F(AV)
;
(A)
R
/
@ V
IRFP460
At Any Rated Load Condition
And With Rated V
Following Surge
D) (see Fig. 6);
L
600
R1
100
= 80% rated V
RRM
1000
R
p
FREE-WHEEL
40HFL40S02
(microsec)
Applied
DIODE
HIGH-SPEED
SWITCH
Fig. 6 - Forward Power Loss Characteristics
600
500
400
300
200
100
0
10000
0
Average Forward Current - I
100
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS Limit
200
+
Vd = 25 Volt
300
400
www.irf.com
F
(AV)
DC
500
(A)
600