SCHOTTKY RECTIFIER - International Rectifier
Description
Bulletin PD-21035 rev.
A 07/06
SCHOTTKY RECTIFIER
30CTQ.
.
.
SPbF 30CTQ.
.
.
-1PbF
30 Amp
IF(AV) = 30Amp VR = 80 - 100V
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular waveform
VRRM
30 80 - 100
IFSM @ tp = 5 μs sine
850
VF @ 15 Apk, TJ = 125°C (per leg)
0.
67
TJ range
- 55 to 175
A V A V
°C
Description/ Features
This center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable operation up to 175°C junction temperature.
Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
175° C TJ operation Center tap configuration
Low forward voltage drop
High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
Lead-Free ("PbF" suffix)
Case Styles
30CTQ.
.
.
SPbF
30CTQ.
.
.
-1PbF
Base Common Cathode
2
www.
irf.
com
1 Anode
2 Common Cathode
3 Anode
D2PAK
Base Common Cathode
2
1 Anode
2 Common Cathode
3 Anode
TO-262
1
30CTQ.
.
.
SPbF, 30CTQ.
.
.
-1PbF Series
Bulletin PD-21035 rev.
A 07/06
Voltage Ratings
Parameters
VR Max.
DC Reverse Voltage (V) VRWM Max.
Working Peak Reverse Voltage (V)
30CTQ080S 30CTQ080-1
80
30CTQ100S 30CTQ100-1
100
Absolute Maximum Ratings
Parameters
Values
IF(AV) Max.
Average Forward (Per Leg) Current * See Fig.
5 (Per Device)
IFSM Max.
Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig.
7
15 30 850 275
EAS Non-Repetitive Avalanche Energy (Per Leg)
7.
50
IAR Repetitive Avalanche Current (Per Leg)
0.
50
Units
Conditions
A 50% duty cycle @ TC = 129°C, rectangular wave form
A
5μs Sine or 3μs Rect.
pulse Following any rated load condition and with
10ms Sine or 6ms Rect.
pulse rated VRRM applied
mJ TJ = 25 °C, IAS = 0.
50 Amps, L = 60 mH
A Current decaying linearly to zero in 1 μsec Frequency limite...
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