Vishay 16CTQ..., 16CTQ...S, 16CTQ...-1 Data Sheet

Bulletin PD-20192 rev. H 12/03

16CTQ...

16CTQ...S

16CTQ...-1

SCHOTTKY RECTIFIER

Major Ratings and Characteristics

Characteristics Values Units

I

Rectangular 16 A

F(AV)

waveform

V

RRM

I

@ tp = 5 µs sine 850 A

FSM

VF@ 8 Apk, TJ = 125°C 0.58 V

(per leg)

TJrange - 55 to 17 5 °C

60 / 100 V

16 Amp

Description/ Features

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

Case Styles

16CTQ... 16CTQ...S

TO-220 D

2

PAK TO-262

16CTQ...-1

1www.irf.com

16CTQ..., 16CTQ...S, 16CTQ...-1

Bulletin PD-20192 rev. H 12/03

Voltage Ratings

16CTQ060 16CTQ80 16CTQ100

Parameters

VRMax. DC Reverse Voltage (V)

V

Max. Working Peak Reverse Voltage (V)

RWM

16CTQ060S 16CTQ80S 16CTQ100S

16CTQ060-1 16CTQ80-1 16CTQ100-1

60 80 100

Absolute Maximum Ratings

Parameters Values Units Conditions

I

Max. Average Forward (Per Leg) 8 A 50% duty cycle @ TC = 148°C, rectangular wave form

F(AV)

Current * See Fig. 5 (Per Device) 16

I

Max. Peak One Cycle Non-Repetitive 850 5µs Sine or 3µs Rect. pulse

FSM

Surge Current (Per Leg) * See Fig. 7 275 10ms Sine or 6ms Rect. pulse

EASNon-Repetitive Avalanche Energy 7.50 mJ T

(Per Leg)

A

= 25 °C, I

J

= 0.50 Amps, L = 60 mH

AS

IARRepetitive 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

Following any rated
load condition and with
rated V

RRM

applied

Electrical Specifications

Parameters Values Units Conditions

VFMMax. 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

IRMMax. Reverse Leakage Current 0.55 mA TJ = 25 °C

(Per Leg) * See Fig. 2 (1) 7.0 mA TJ = 125 °C

V

Threshold Voltage 0.415 V T

F(TO)

= TJ max.

J

rtForward Slope Resistance 11.07 m Ω

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 10,000 V/ µs

(Rated VR)

TJ = 25 °C

TJ = 125 °C

VR = rated V

(1) Pulse Width < 300µs, Duty Cycle <2%

R

Thermal-Mechanical Specifications

Parameters Values Units Conditions

TJMax. Junction Temperature Range -55 to 175 °C

T

Max. Storage Temperature Range -55 to 175 °C

stg

R

Max. Thermal Resistance Junction 3.25 °C/W DC operation

thJC

to Case (Per Leg)

R

Max. Thermal Resistance Junction 1.63 °C/W DC operation

thJC

to Case (Per Package)

R

Typical Thermal Resistance, Case 0.50 °C/W Mounting surface , smooth and greased

thCS

to Heatsink (only for TO-220)

wt Approximate Weight 2 (0.07) g (oz.)

T Mounting Torque Min. 6 (5)

Max. 12 (10)

Kg-cm
(Ibf-in)

2

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16CTQ..., 16CTQ...S, 16CTQ...-1

Bulletin PD-20192 rev. H 12/03

1000

100

F

T = 175°C

J

T = 125°C

J

10

Insta ntaneo us Forw a rd C urrent - I ( A)

T = 25°C

J

100

T = 175°C

J

10

150°C

R

125°C

1

100°C

Reve rse Current - I (mA)

0.0001

0.1

0.01

0.001

75°C

50°C

25°C

0 20406080100

Reve rse Vo lta ge - V (V)

R

Fig. 2 - Typical Values Of Reverse Current

Vs. Reverse Voltage (Per Leg)

1000

T

T = 25°C

J

1

0.2 0.4 0.6 0.8 1 1.2 1. 4 1.6 1.8 2 2.2

Fig. 1 - Max. Forward Voltage Drop Characteristics

Thermal Impedance Z (°C/W)

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Junction Capacitance - C (pF)

100

0 20406080100

Forward Voltage Drop - V (V)

FM

Reve rse Volta ge - V (V)

Fig. 3 - Typical Junction Capacitance

(Per Leg)

10

D = 0.7 5
D = 0.5 0
D = 0.3 3

1

D = 0.2 5

thJC

D = 0.20

0.1

0.01

0.001

0.00001 0.0001 0.001 0.01 0.1 1 10 100

Single Pulse

(Thermal Resistance)

t , Rectangular Pulse Duration (Seconds)

1

Fig. 4 - Max. Thermal Impedance Z

Note s:

1. Duty fa c tor D = t / t

2. Pe ak T = P x Z + T

Characteristics (Per Leg)

thJC

Vs. Reverse Voltage (Per Leg)

P

DM

t

1

t

2

J

1

DM

thJC

R

2

C

3