20TQS Datasheet, PDF (2/6 Pages) Vishay Siliconix – Schottky Rectifier, 20 A

20TQ...S
Vishay High Power Products ^{Schottky Rectifier, 20 A}
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum forward voltage drop
See fig. 1
V_FM ⁽¹⁾
Maximum reverse leakage current
See fig. 2
Maximum junction capacitance
Typical series inductance
Maximum voltage rate of change
Note
(1) _{Pulse width < 300 µs, duty cycle < 2 %}
I_RM ⁽¹⁾
C_T
L_S
dV/dt
TEST CONDITIONS
20 A
40 A
T_J = 25 °C
20 A
40 A
T_J = 125 °C
T_J = 25 °C
T_J = 125 °C
V_R = Rated V_R
V_R = 5 V_DC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated V_R
VALUES
0.57
0.73
0.51
0.67
2.7
105
1400
8.0
10 000
UNITS
V
mA
pF
nH
V/µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction and storage
temperature range
T_J, T_Stg
Maximum thermal resistance,
junction to case
Typical thermal resistance,
case to heatsink
R_thJC
R_thCS
DC operation
See fig. 4
Mounting surface, smooth and greased
Approximate weight
Mounting torque
minimum
maximum
Marking device
Case style D²PAK
VALUES
- 55 to 150
UNITS
°C
1.50
°C/W
0.50
2
g
0.07
oz.
6 (5)
12 (10)
kgf ⋅ cm
(lbf ⋅ in)
20TQ035S
20TQ040S
20TQ045S
www.vishay.com
2
For technical questions, contact: [e-mail]
Document Number: 93955
Revision: 22-Aug-08