121NQ045 Vishay, 121NQ045 Datasheet - Page 2

• 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

121NQ...(R) Series
Bulletin PD-2.249 rev. D 05/05
Electrical Specifications
2
Absolute Maximum Ratings
Thermal-Mechanical Specifications
Voltage Ratings
I
I
E
I
V
I
C
L
dv/dt Max. Voltage Rate of Change
T
T
R
R
wt
T
V
V
(1) Pulse Width < 300µs, Duty Cycle < 2%
RM
F(AV)
FSM
AR
S
J
stg
FM
AS
T
thJC
thCS
R
RWM
Part number
Max. DC Reverse Voltage (V)
Max. Working Peak Reverse Voltage (V)
Parameters
Max. Average Forward Current
* See Fig. 5
Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7
Non-Repetitive Avalanche Energy
Repetitive Avalanche Current
Parameters
Max. Forward Voltage Drop
* See Fig. 1
Max. Reverse Leakage Current (1)
* See Fig. 2
Max. Junction Capacitance
Typical Series Inductance
(Rated V
Parameters
Max. Junction Temperature Range
Max. Storage Temperature Range
Max. Thermal Resistance Junction
to Case
Typical Thermal Resistance, Case to
Heatsink
Approximate Weight
Mounting Torque
Terminal Torque
Case Style
R
)
Min.
Max.
Min.
Max.
(1)
-55 to 175
-55 to 175
25.6 (0.9) g (oz.)
121NQ Units
121NQ Units
121NQ Units
HALF PAK Module
19,800
40 (35)
58 (50)
58 (50)
86 (75)
10000
5200
2200
0.65
0.83
0.56
0.70
0.40
0.15
120
7.0
81
12
10
90
Kg-cm
(Ibf-in)
121NQ035
°C/W
°C/W
V/ µs
mA
mA
mJ
pF
nH
°C
°C
A
A
A
V
V
V
V
35
50% duty cycle @ T
5µs Sine or 3µs Rect. pulse
10ms Sine or 6ms Rect. pulse
T
Current decaying linearly to zero in 1 µsec
Frequency limited by T
DC operation
Mounting surface , smooth and greased
Non-lubricated threads
@ 120A
@ 240A
@ 120A
@ 240A
T
T
V
From top of terminal hole to mounting plane
J
J
J
R
= 25 °C, I
= 25 °C
= 125 °C
= 5V
121NQ040 121NQ045
DC
, (test signal range 100Khz to 1Mhz) 25 °C
AS
40
Conditions
= 12 Amps, L = 1.12 mH
Conditions
Conditions
* See Fig. 4
T
T
V
J
J
R
C
= 25 °C
= 125 °C
= 133° C, rectangular wave form
= rated V
J
max. V
45
R
A
= 1.5 x V
Following any rated
load condition and
with rated V
R
www.irf.com
121NQ050
typical
RRM
50
applied