Series: -
Manufacturer: Vishay Semiconductors
Speed: Fast Recovery = 200mA (Io)
Mounting Type: Chassis Mount
Reverse Recovery Time (trr): -
Diode Type: Schottky
Current - Average Rectified (Io) (per Diode): 120A
Packaging: Bulk
Diode Configuration: Single
Package / Case: D-67 HALF-PAK
Supplier Device Package: HALF-PAK
Voltage - DC Reverse (Vr) (Max): 35V
Current - Reverse Leakage @ Vr: 10mA @ 35V
Voltage - Forward (Vf) (Max) @ If: 650mV @ 120A
Features: · 175° C TJ operation
· Unique high power, Half-Pak module
· Replaces two parallel DO-5's
· Easier to mount and lower profile than DO-5's
· High purity, high temperature epoxy encapsulation for
· enhanced mechanical strength and moisture resistance
· Low forward voltage drop
· High frequency operation
· Guard ring for enhanced ruggedness and long term reliabilitySpecifications
| Parameters |
111CNQ |
Units |
Conditions |
IF(AV) Max. Average Forward Per Leg
Current * See Fig. 5 Per Device |
120 |
A |
50% duty cycle @ TC = 152 °C, rectangular wave form |
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7 |
19800 |
A |
5s Sine or 3s Rect. pulse |
Following any rated
load condition and with
rated VRRM applied |
| 2200 |
10ms Sine or 6ms Rect. pulse |
EAS Non-Repetitive Avalanche Energy
(Per Leg) |
81 |
mJ |
TJ = 25 °C, IAS = 8 Amps, L = 1.7 mH |
IAR Repetitive Avalanche Current
(Per Leg) |
12 |
A |
Current decaying linearly to zero in 1 sec
Frequency limited by TJ max. VA = 1.5 x VR typical |
DescriptionThe 121NQ035 high current Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The 121NQ035 allows for reliable operation up to 175° C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.
121NQ035 Data Sheet
