SCHOTTKY RECTIFIER
30A, 100V
22GQ100
Major Ratings and Characteristics Description/Features
09/13/05
CASE STYLE
www.irf.com 1
Characteristics Limits Units
IF(AV) Rectangular Waveform 30 A
VRRM 100 V
IFSM @ tp = 8.3ms half-sine 400 A
V
F
@ 20Apk, TJ =125°C 0.90 V
TJ, Tstg Operating and storage -55 to 150 °C
HIGH EFFICIENCY SERIES
NOT E S :
1. DIMENS IONING & T OLERANCING PER ASME Y14.5M-1994.
2. ALL DIMENS IONS ARE S HOWN IN MILLIMET E R S [INCH E S ].
3. CONTROLLING DIMENS ION: INCH.
4 . CONF OR MS T O J E DE C OU T L IN E T O- 25 4AA.
The 22GQ100 Schottky rectifier has been expressly
designed to meet the rigorous requirements of HiRel
environments. It is packaged in the hermetic isolated
TO-254AA package. The device's forward voltage drop
and reverse leakage current are optimized for the lowest
power loss and the highest circuit efficiency for typical
high frequency switching power supplies and resonent
power converters. Full MIL-PRF-19500 quality
conformance testing is available on source controlled
drawings to TX, TXV and S levels.
• Hermetically Sealed
• High Frequency Operation
• Guard Ring for Enhanced Ruggedness and Long
Term Reliability
• Electrically Isolated
Case Outline and Dimensions - TO-254AA
CATHODE N /C ANODE
( ISOLATED BASE )
PD- 20353E
3.81 [.150]
0.12 [.005]
1.27 [.050]
1.02 [.040]
6.60 [.260]
6.32 [.249]
C14.48 [.570]
12.95 [.510]
3X
0.36 [.014] B A
1.14 [.045]
0.89 [.035]
2X
3.81 [.150]
20.32 [.800]
20.07 [.790]
13.84 [.545]
13.59 [.535]
3.78 [.149]
3.53 [.139]
17.40 [.685]
16.89 [.665]
A
123
13.84 [.545]
13.59 [.535]
0.84 [.033]
MAX.
B
22GQ100
2 www.irf.com
Parameters Limits Units Conditions
IF(AV) Max. Average Forward Current 30 A 50% duty cycle @ TC = 100°C, rectangular waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 400 A @ tp = 8.3 ms half-sine
Surge Current
Absolute Maximum Ratings
Pulse Width < 300µs, Duty Cycle < 2%
Parameters Limits Units Conditions
TJMax.Junction Temperature Range -55 to 150 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance, Junction 1.0 °C/W DC operation See Fig. 4
to Case
wt Weight (Typical) 9.3 g
Die Size 200X200 mils
Case Style TO-254AA
Thermal-Mechanical Specifications
Parameters Limits Units Conditions
VFM Max. Forward Voltage Drop 1.1 V @ 20A
See Fig. 11.6 V @ 35A
0.9 V @ 20A
1.3 V @ 35A
IRM Max. Reverse Leakage Current 0.8 mA TJ
= 25°C VR = rated VR
See Fig. 2 45 mA TJ = 125°C
CTMax. Junction Capacitance 1400 pF VR = 5VDC ( 1MHz, 25°C )
LSTypical Series Inductance 7.8 nH Measured from anode lead to cathode lead
6mm ( 0.025 in.) from package
Electrical Specifications
TJ = 25°C
TJ =1 25°C
Parameters 22CG100
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 100
Voltage Ratings
22GQ100
www.irf.com 3
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage
Fig. 1 - Typical Forward Voltage Drop Characteristics
0.0001
0.001
0.01
0.1
1
10
100
0 20406080100
R
A
T = 150°C
125°C
100°C
25°C
J
Reverse Voltage - V (V)
Reverse Current - IR (mA)
22GQ100
4 www.irf.com
Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics
RthJC (DC) =1.0°C/W
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 09/05
