SCHOTTKY RECTIFIER
30 Amp, 100V
30CLJQ100
Major Ratings and Characteristics Description/Features
08/10/01
CASE STYLE
IR Case Style SMD-0.5
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Characteristics 30CLJQ100 Units
IF(AV) 30 A
VRRM (Per Leg) 100 V
IFSM @ tp = 8.3ms half-sine
(Per Leg) 100 A
VF @ 30Apk, TJ =125°C 0.95 V
(Per Leg)
TJ, Tstg Operating and storage -55 to 150 ° C
ANODE COMMON ANODE
CATHODE
213
HIGH EFFICIENCY SERIES
The 30CLJQ100 center tap Schottky rectifier has been
expressly designed to meet the rigorous requirements of hi-
rel environments. It is packaged in the hermetic surface
mount SMD-0.5 ceramic 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 control
drawings to TX, TXV and S quality levels.
• Hermetically Sealed
• Center Tap
• Low Forward Voltage Drop
• High Frequency Operation
• Guard Ring for Enhanced Ruggedness and Long term
Reliability
• Surface Mount
• Lightweight
PD -94085A
30CLJQ100
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Part number 30CLJQ100
VRMax. DC Reverse Voltage (V) (Per Leg)
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)
Voltage Ratings
100
Parameters Limits Units Conditions
IF(AV) Max. Average Forward Current 30 A 50% duty cycle @ TC = 64°C, square waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 100 A @ tp = 8.3 ms half-sine
Surge Current (Per Leg)
Absolute Maximum Ratings
Parameters Limits Units Conditions
VFM Max. Forward Voltage Drop 0.86 V @ 5.0A
(Per Leg) See Fig. 1Q1.18 V @ 15A TJ = -55°C
1.43 V @ 30A
0.77 V @ 5.0A
1.03 V @ 15A TJ = 25°C
1.27 V @ 30A
0.60 V @ 5.0A
0.77 V @ 15A TJ = 125°C
0.95 V @ 30A
IRM Max. Reverse Leakage Current 0.01 m A TJ = 25°C
(Per Leg) See Fig. 2 Q1.19 mA TJ = 100°CV
R = rated VR
5.0 mA TJ = 125°C
CTMax. Junction Capacitance (Per Leg) 215 pF VR = 5VDC ( 1MHz, 25°C )
L STypical Series Inductance (Per Leg) 4.8 nH Measured from center of cathode pad to center
of anode pad
Electrical Specifications
Q 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 3.5 °C / W DC operation See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance, Junction 1.75 °C/W DC operation
to Case (Per Package)
wt Weight (Typical) 1.0 g
Die Size (Typical) 70X92 mils
Thermal-Mechanical Specifications
Case Style SMD-0.5
30CLJQ100
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Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg) 020 40 60 80 100
Reverse Voltage -VR (V)
10
100
1000
Junction Capacitance - CT (pF)
TJ = 25°C
020 40 60 80 100
Reverse Voltage - VR (V)
0.0001
0.001
0.01
0.1
1
10
Reverse Current - I R ( mA )
125°C
75°C
25°C
100°C
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Forward Voltage Drop - VF (V)
1
10
100
Instantaneous Forward Current - IF (A)
Tj = -55°C
Tj = 125°C
Tj = 25°C
30CLJQ100
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Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current (Per Leg)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 08/01
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1
Notes:
1. Duty factor D = t / t
2. Peak T =P x Z + T
1 2
JDM thJC C
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response (Z )
1
thJC
0.01
0.02
0.05
0.10
0.20
D = 0.50
SINGLE PULSE
(THERMAL RESPONSE)
010 20 30 40 50
Average Forward Current - I F(AV) (A)
0
20
40
60
80
100
120
140
160
180
Allowable Case Temprature - (°C)
30CLJQ100
R thJC = 3.5°C/W
DC
