121NQ045 Vishay, 121NQ045 Datasheet - Page 3

• Manufacturer Part Number: 121NQ045
• Description: Schottky Rectifier
• Manufacturer: Vishay

Specifications of 121NQ045

• Current Rating: 120A
• Forward Current: 120A
• Forward Voltage: 0.65V
• Operating Temp. Max: 175 C
• Package/case: HALF-PAK
• Repetitive Reverse Voltage Max, Vrrm: 45V
• Voltage - Forward (vf) (max) @ If: 650mV @ 120A
• Current - Reverse Leakage @ Vr: 10mA @ 45V
• Current - Average Rectified (io) (per Diode): 120A
• Voltage - Dc Reverse (vr) (max): 45V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: Single
• Mounting Type: Chassis Mount
• Package / Case: D-67 HALF-PAK
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Lead free / RoHS Compliant
• Other names: *121NQ045; VS-121NQ045; VS-121NQ045; VS121NQ045; VS121NQ045

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1 0 0 0
1 0 0
Fig. 1 - Maximum Forward Voltage Drop Characteristics
1 0
1
0 .1 .2 .3 .4 .5 .6 .7 .8 .9
.0 0 1
.0 1
.0 0 0 0 1
.1
1
F o rw a rd V o lta g e D ro p - V
D = 0 .5 0
D = 0 .3 3
D = 0 .2 5
D = 0 .0 8
D = 0 .1 7
(T h e rm a l R e s is ta n c e )
Fig. 4 - Maximum Thermal Impedance Z
.0 0 0 1
S in g le P u ls e
T = 1 7 5 ° C
T = 1 2 5 ° C
T = 2 5 ° C
J
J
J
.0 0 1
t , R e c ta n g u la r P u ls e D u ra tio n (S e c o n d s )
1
F M
(V )
1 1 .1 1 .2
.0 1
.1
thJC
N o te s :
1 . D u ty fa c to r D = t / t
2 . P e a k T = P x Z
1 0 0 0 0
Characteristics
1 0 0 0
1 0 0 0
.0 0 1
1 0 0
.0 1
P
1 0
.1
D M
1
Fig. 2 - Typical Values of Reverse Current
0
0
1
J
Fig. 3 - Typical Junction Capacitance
t
1
T = 1 7 5 ° C
5
t
J
2
D M
Bulletin PD-2.249 rev. D 05/05
1 0
1 5 0 ° C
1 2 5 ° C
1 0 0 ° C
1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5
R e v e rs e V o lta g e - V (V )
R e v e rs e V o lta g e - V (V )
7 5 ° C
5 0 ° C
2 5 ° C
Vs. Reverse Voltage
Vs. Reverse Voltage
1
th J C
1 0
121NQ...(R) Series
2
2 0
+ T
T = 2 5 ° C
J
C
1 0 0
3 0
R
R
4 0
3
5 0