Major Ratings and Characteristics Description/Features
11/28/12
Characteristics 1N7070CCT3 Units
IF(AV) 16 A
VRRM (Per Leg) 100 V
IFSM @ tp = 8.3ms half-sine
(Per Leg) 250 A
V
F
@ 16Apk, TJ =125°C 0.85 V
(Per Leg)
TJ, Tstg Operating and storage -65 to 150 °C
The 1N7070CCT3 center tap Schottky rectifier has
been expressly designed to meet the rigorous
requirements of high reliability environments. It is
packaged in the hermetic isolated TO-257AA
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
• Ceramic Eyelets
• Low Forward Voltage Drop
• High Frequency Operation
• Guard Ring for Enhanced Ruggedness and Long
term Reliability
• Lightweight
CASE STYLE
Case Outline and Dimensions - TO-257AA
3.05 [.120]
0.13 [.005]
0.71 [.028]
MAX .
B
5.08 [.200]
4.83 [.190]
10.92 [.430]
10.42 [.410]
1.14 [.045]
0.89 [.035]
16.89 [.665]
16.39 [.645]
321
15.88 [.625]
12.70 [.500]
0.88 [.035]
0.64 [.025]
Ø 0.50 [.020] CA B
2X 3X Ø
2.54 [.100]
C
10.66 [.420]
10.42 [.410]
A
13.63 [.537]
13.39 [.527]
3X Ø
3.81 [.150]
3.56 [.140]
NOT E S :
1. DIMENS IONING & T OL ERANCING PER ANSI Y14.5M-1994.
2. CONT R OLLING DIME NS ION: INCH.
3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
4. OU TLINE CONF ORMS T O JEDEC OUT LINE T O-257AA. ANODE COMMON ANODE
CATHODE
2
13
( ISOLATED BASE )
www.irf.com 1
SCHOTTKY RECTIFIER
16Amp, 100V
16CYQ100C
JANS1N7070CCT3
JANTX1N7070CCT3
JANTXV1N7070CCT3
HIGH EFFICIENCY SERIES
Ref: MIL-PRF-19500/763
• ESD Rating: Class NS per MIL-STD-750, Method 1020
PD-94016D
16CYQ100C, 1N7070CCT3
2 www.irf.com
Part number 1N7070CCT3
VR Max. 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 16 A 50% duty cycle @ TC = 110°C, square waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 250 A @ tp = 8.3 ms half-sine
Surge Current (Per Leg)
Absolute Maximum Ratings
Pulse Width < 300µs, Duty Cycle < 2%
Parameters Limits Units Conditions
TJMax.Junction Temperature Range -65 to 150 °C
Tstg Max. Storage Temperature Range -65 to 150 °C
RthJC Max. Thermal Resistance, Junction 2.0 °C/W DC operation See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance, Junction 1.0 °C/W DC operation
to Case (Per Package)
wt Weight (Typical) 4.3 g
Die Size (Typical) 105 X125 mils
Thermal-Mechanical Specifications
Case Style T0-257AA
Parameters Limits Units Conditions
VFM Max. Forward Voltage Drop 0.77 V @ 8.0A TJ = -55°C
(Per Leg) See Fig. 10.98 V @ 16A
0.75 V @ 8.0A TJ
= 25°C
0.95 V @ 16A
0.66 V @ 8.0A TJ = 125°C
0.85 V @ 16A
IRM Max. Reverse Leakage Current 0.01 mA TJ
= 25°C VR = rated VR
(Per Leg) See Fig. 2 10 mA TJ = 125°C
CTMax. Junction Capacitance (Per Leg) 430 pF VR = 5VDC (1MHz, 25°C)
LSTypical Series Inductance (Per Leg) 7.8 nH Measured from anode lead to cathode lead
6mm (0.025 in.) from package
Electrical Specifications
16CYQ100C, 1N7070CCT3
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Fig. 2 - Typical 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)
010 20 30 40 50 60 70 80 90 100 110 120
Reverse Voltage - VR (V)
0.0001
0.001
0.01
0.1
1
10
100
Reverse Current - IR ( mA )
125°C
75°C
25°C
100°C
010 20 30 40 50 60 70 80 90 100 110 120
Reverse Voltage -VR (V)
10
100
1000
Junction Capacitance - CT (pF)
TJ = 25°C
0.0 0.2 0.4 0.6 0.8 1.0
Forward Voltage Drop - V F (V)
1
10
100
Instantaneous Forward Current - IF (A)
Tj = -55°C
Tj = 125°C
Tj = 25°C
16CYQ100C, 1N7070CCT3
4 www.irf.com
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
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. 11/2012
0 4 8 12 16 20
Average Forward Current - I F(AV) (A)
0
20
40
60
80
100
120
140
160
Allowable Case Temperature - (°C)
RthJC = 2.0°C/W
80 % Square Wave (D=0.50)
Rated VR applied
DC
0.0001 0.001 0.01 0.1 110
t1 , Rectangular Pulse Duration (sec)
0.1
1
10
Thermal Response ( Z thJC )
D = 0.4 D = 0.5
D = 0.2
D = 0.1
D = 0.3
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
