SCHOTTKY RECTIFIER 16 Amp
Final PD-20685 rev. A 01/06
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 re-
verse 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
Description/ Features
Major Ratings and Characteristics
IF(AV) Rectangular 16 A
waveform
VRRM 60/ 100 V
IFSM @ tp = 5 µs sine 650 A
VF@ 8 Apk, TJ
= 125°C 0.58 V
(per leg)
TJrange - 55 to 175 °C
Characteristics Values Units
16CTQ...G
IF(AV) = 16 Amp
VR = 60/100V
Case Styles
TO-220
16CTQ...G
Anode
13
2
Base
Common
Cathode
2
A
node
Common
Cathode
Document Number: 93242
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1
16CTQ...G
Bulletin PD-20685 rev. A 01/06
16CTQ060G 16CTQ80G 16CTQ100G
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 60 80 100
Voltage Ratings
Parameters
Absolute Maximum Ratings
Parameters 16CTQ Units Conditions
IF(AV) Max. Average Forward (Per Leg) 8 A 50% duty cycle @ TC = 148°C, rectangular wave form
Current * See Fig. 5 (Per Device) 16
IFSM Max. Peak One Cycle Non-Repetitive 650 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 210 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 7.50 mJ TJ = 25 °C, IAS
= 0.50 Amps, L = 60 mH
(Per Leg)
IAR Repetitive Avalanche Current 0.50 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
A
VFM Max. Forward Voltage Drop 0.72 V @ 8A
(Per Leg) * See Fig. 1 (1) 0.88 V @ 16A
0.58 V @ 8A
0.69 V @ 16A
IRM Max. Reverse Leakage Current 0.28 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 7.0 mA TJ = 125 °C
VF(TO) Threshold Voltage 0.415 V TJ = TJ max.
rtForward Slope Resistance 11.07 m
CTMax. Junction Capacitance (Per Leg) 500 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 8.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated VR)
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Parameters 16CTQ Units Conditions
Following any rated
load condition and with
rated VRRM applied
TJMax. Junction Temperature Range - 55 to 175 °C
Tstg Max. Storage Temperature Range - 55 to 175 °C
RthJC Max. Thermal Resistance Juntion 3.25 °C/W DC operation * See Fig. 4
to Case Per Leg
RthCS Typical Thermal Resistance, 0.50 °C/W Mounting surface , smooth and greased
Case to Heatsink
wt Approximate Weight 2 (0.07) g (oz.)
T Mounting Torque Min. 6 (5)
Max. 12 (10)
Device Marking 16CTQ...G
Kg-cm
(Ibf-in)
Thermal-Mechanical Specifications
Parameters 16CTQ Units Conditions
Document Number: 93242
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2
Bulletin PD-20685 rev. A 01/06
16CTQ...G
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
10
100
1000
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2
Instantaneous Forward Current - I (A)
F
FM
Forward Voltage Drop - V (V)
T = 175°C
T = 125°C
T = 25°C
J
J
J
0.0001
0.001
0.01
0.1
1
10
100
0 20406080100
R
R
150°C
125°C
100°C
75°C
50°C
25°C
Reverse Curre nt - I (m A)
T = 175°C
J
Reverse Voltage - V (V)
100
1000
0 20406080100
T = 25°C
J
R
Junction Capacitance - C (pF)
T
Reverse Volta ge - V (V)
1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01
0.01
0.1
1
10
Single Pulse
(Thermal Resistance)
D = 0.20
D = 0.75
D = 0.50
D = 0.33
D = 0.25
t1 , Rectangular Pulse Duration (Seconds)
Thermal Impedance Z
thJC
(°C/W)
Document Number: 93242
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3
16CTQ...G
Bulletin PD-20685 rev. A 01/06
Fig. 8 - Unclamped Inductive Test Circuit
FREE- W HEEL
DIODE
40HFL40S02
C URRENT
MONITOR
HI G H- SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1
= 10 V
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
100
110
120
130
140
150
160
170
180
02468101214
DC
Allowable Case Temperature -C)
F( A V )
see note (2)
Sq u a r e w a v e ( D = 0 . 5 0)
80% Rated V applied
R
Average Forward Current - I (A)
0
1
2
3
4
5
6
7
024681012
DC
Average Power Loss - (Watts)
F( A V )
RM S Li m it
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
Square Wave Pulse Duration - tp (microsec)
Non-Repetitive Surge Current - IFSM (A)
100
1000
10 100 1000 10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
Document Number: 93242
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4
Bulletin PD-20685 rev. A 01/06
16CTQ...G
Part Marking Information
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
EXAMPLE:
IN THE ASSEMBLY LINE "C"
LOT CODE 1789
G = Schottky Generation
LINE C
PART NUMBER
WEEK 19
DATE CODE
THIS IS A 16CTQ100G
ASSEMBLED ON WW 19, 2001
YEAR 1 = 2001
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
Outline Table
Document Number: 93242
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5
16CTQ...G
Bulletin PD-20685 rev. A 01/06
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
01/06
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
Ordering Information Table
Device Code
1 52 43
1- Current Rating (16 = 16A)
2- C = Common Cathode
3- T = TO-220
4- Q = Schottky Q Series
5- Voltage Ratings
6- G = Schottky Generation
7-y none = Standard Production
y PbF = Lead-Free
Tube Standard Pack Quantity : 50 pieces
6
060 = 60V
080 = 80V
100 = 100V
16 C T Q 100 G -
7
16CTQ100
********************************************
* SPICE Model Diode *
********************************************
.SUBCKT 16CTQ100 ANO CAT
D1 ANO 1 DMOD (0.07089)
*Define diode model
.MODEL DMOD D(IS=21.21E-06,N=1.578,Rs=7.804E-03,Ikf=0.9497, Xti=2, Eg=1.11
+ Cjo=1.278E-09, M=0.4736, Vj=0.4972, Fc=0.5, Isr =1.114e-21, Nr=4.755,
+ Bv=119.9, Ibv=215.5E-06, Tt=18.2E-09)
********************************************
.ENDS 16CTQ100
Thermal Model Subcircuit
.SUBCKT 16CTQ100 5 1
CTHERM1 5 4 1.45E+00
CTHERM2 4 3 4.54E+00
CTHERM3 3 2 1.09E+01
CTHERM4 2 1 1.01E+02
RTHERM1 5 4 2.49E+00
RTHERM2 4 3 5.20E-04
RTHERM1 3 2 5.43E-01
RTHERM1 2 1 3.05E-02
.ENDS 16CTQ100
Document Number: 93242
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6
Legal Disclaimer Notice
Vishay
Document Number: 99901 www.vishay.com
Revision: 12-Mar-07 1
Notice
The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of
International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the
products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below.
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or
anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
International Rectifier®, IR®, the IR logo, HEXFET®, HEXSense®, HEXDIP®, DOL®, INTERO®, and POWIRTRAIN®
are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product
names noted herein may be trademarks of their respective owners.