Instruction Manual

340
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
Standard Bidirectional SIDACs
Kxxxzy Series
Electrical Specifications (T
J
= 25°C, unless otherwise specified)
Symbol Parameters Test Conditions Min Max Unit
I
T(RMS)
On-state RMS Current 50/60Hz, T
J
< 125°C 1 A
I
DRM
Repetitive Peak Off-state Current
V = V
DRM
50/60Hz Sine Wave
5 μA
V
TM
Peak On-state Voltage I
T
= 1A
Kxxx0y 1.5
V
Kxxx2y 3.0
I
H
Dynamic Holding Current
R
L
= 100Ω
50/60Hz Sine Wave
150 mA
R
S
(V
BO
o7
S
)
Switching Resistance, R
S
=
________
(I
S
o*
BO
)
50/60Hz Sine Wave 100 
I
BO
Breakover Current 50/60Hz Sine Wave 10 μA
I
TRM
Peak Repetitive Pulse Current (refer to figure 4) t
p
= 10μs
60Hz 80
A
5Hz 160
I
TSM
Peak Non-repetitive Surge Current
(refer to figure 5)
Single Cycle
60Hz 20
A
50Hz 16.7
di/dt Critical Rate of Rise of On-state Current 150 A/μs
dv/dt Critical Rate of Rise of Off-state Voltage 1500 V/μs
T
S
Storage Temperature Range -40 150 °C
T
J
Junction Temperature Range -40 125 °C
R
JL
Thermal Resistance, Junction to Lead
DO-15 18
°C/W
DO-214 (1) 30
R
JC
Thermal Resistance, Junction to Case TO-92 35 °C/W
R
JA
Thermal Resistance, Junction to Ambient
DO-15 75
°C/W
TO-92 95
Notes: xxx = voltage, z = circuit function, y = package
(1) Mounted on 1 cm
2
copper foil surface; two-ounce copper foil