Document
Bulletin PD-20192 rev. H 12/03
16CTQ... 16CTQ...S 16CTQ...-1
SCHOTTKY RECTIFIER 16 Amp
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM IFSM VF TJ @ tp = 5 µs sine @ 8 Apk, TJ = 125°C (per leg) range
Description/ Features Units
A V A V 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
Values
16 60 / 100 850 0.58
- 55 to 175
°C
Case Styles 16CTQ... 16CTQ...S 16CTQ...-1
TO-220
D2PAK
TO-262
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16CTQ..., 16CTQ...S, 16CTQ...-1
Bulletin PD-20192 rev. H 12/03
Voltage Ratings
Parameters
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
16CTQ060 16CTQ060S 16CTQ060-1 16CTQ80 16CTQ80S 16CTQ80-1 16CTQ100 16CTQ100S 16CTQ100-1
60
80
100
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device)
Values
8 16 850 275 7.50 0.50
Units
A
Conditions
50% duty cycle @ T C = 148°C, rectangular wave form Following any rated 5µs Sine or 3µs Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated V RRM applied TJ = 25 °C, IAS = 0.50 Amps, L = 60 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical
Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg)
A mJ A
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1)
Values Units
0.72 0.88 0.58 0.69 0.55 7.0 0.415 11.07 500 8.0 10,000 V V V V mA mA V
mΩ
Conditions
@ 8A @ 16A @ 8A @ 16A TJ = 25 °C TJ = 125 °C
TJ = TJ max.
TJ = 25 °C TJ = 125 °C VR = rated VR
IRM
Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1)
VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg)
pF nH V/ µs
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
Values Units
-55 to 175 -55 to 175 3.25 1.63 0.50 2 (0.07) Min. Max. 6 (5) 12 (10) °C °C
Conditions
RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque
°C/W DC operation °C/W DC operation °C/W Mounting surface , smooth and greased (only for TO-220) g (oz.) Kg-cm (Ibf-in)
2
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16CTQ..., 16CTQ...S, 16CTQ...-1
Bulletin PD-20192 rev. H 12/03
1000
100 10 1 0.1 0.01 0.001 0.0001
TJ = 175°C 150°C 125°C 100°C 75°C 50°C 25°C
Ins tantaneous Forwa rd Current - I F (A)
100
R everse Current - I R (mA)
0
20
40
60
80
100
R everse Voltage - VR (V)
TJ= 175°C TJ= 125°C 10 TJ= 25°C
Junction Capacitance - C T (pF)
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
1000
TJ= 25°C
1 0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
2.2
100
0
20
40
60
80
100
Forward Voltage Drop - V FM (V)
R evers e Volta ge - V R (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)
10 Thermal Impedanc e Z thJC (°C/ W) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
1
P DM
0.1 t1 0.01 Notes: S ingle Pulse (T hermal R esistance) t2
1. Duty fac tor D = t1 / t 2 2. Peak T J=P DM x Z thJC+ TC 0.1 1 10 100
0.001 0.00001
0.0001
0.001
0.01
t 1 , Rec tangular Pulse Duration (S econds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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16CTQ..., 16CTQ...S, 16CTQ...-1
Bulletin PD-20192 rev. H 12/03
180 Allowab le Case T emperature - (°C)
7 Average Power Los s - (Watts) 6 5 4 3 2 1 0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMSLimit DC
170 160 150 140
S qua re wave (D = 0.50) 130 80% Ra ted V a pplied R
DC
120 110
see note (2)
100
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
Average F orward Current - I F(AV) (A)
Average F orwa rd Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg)
Non-Repetitive S urge Current - I FS M (A) 1000
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
At Any Rated Load Condition And With Rated VRRM Applied Following S urge 100 10
100
1000
10000
S quare Wave Pulse Duration - t p (microsec)
F.