Littelfuse Sxx70x Series - Manual (Page 2)

332
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor ® brand Thyristors
65 / 70 Amp Standard SCRs
Sxx65x & Sxx70x Series
Electrical Characteristics (T
J
= 25°C, unless otherwise specified)
Symbol Test Conditions Value Unit
I
GT V
D
= 12V; R
L
= 30 :
MAX. 50
mA
MIN. 5
V
GT
MAX. 2.0 V
dv/dt
V
D
= V
DRM
; gate open; T
J
= 100°C
400V
MIN.
650
V/μs
600V 600
800V 500
1000V 250
V
D
= V
DRM
; gate open; T
J
= 125°C
400V 550
600V 500
800V 475
V
GD
V
D
= V
DRM
; R
L
= 3.3 k :; T
J
= 125°C MIN. 0.2 V
I
H
I
T
= 400mA (initial) MAX. 80 mA
t
q
(1) MAX. 35 μs
t
gt
I
G
= 2 x I
GT
; PW = 15μs; I
T
= 140A TYP. 2.5 μs
Note :
(1) I
T
=2A; t
p
=50μs; dv/dt=5V/μs; di/dt=-30A/μs
Thermal Resistances
Symbol Parameter Value Unit
R
T(J-C)
Junction to case (AC)
Sxx65J
Sxx65K
0.86
°C/W
Sxx70W 0.6
Note: xx = voltage
Static Characteristics
Symbol Test Conditions Value Unit
V
TM
65A Device I
T
= 130A; t
p
= 380μs
MAX. 1.8 V
70A Device I
T
= 140A; t
p
= 380μs
I
DRM
/ I
RRM
V
DRM
/ V
RRM
T
J
= 25°C

o
7
MAX.
20
μA
1000 V 30
T
J
= 100°C

o
7 1500
800V 2000
1000V 5000
T
J
= 125°C
7
o
7 3000
800V 5000