Datasheet
2
12TTS08 SAFE
IR
Series
Preliminary Data Sheet I2144 11/97
V
RRM
, maximum V
DRM
, maximum I
RRM
/I
DRM
Part Number peak reverse voltage peak direct voltage 125°C
VVmA
12TTS08 800 800 1.0
Voltage Ratings
I
T(AV)
Max. Average On-state Current 8 A @ T
C
= 108° C, 180° conduction half sine wave
I
T(RMS)
Max. RMS On-state Current 12.5
I
TSM
Max. Peak One Cycle Non-Repetitive 120 A 10ms Sine pulse, rated V
RRM
applied, T
J
= 125°C
Surge Current 140 10ms Sine pulse, no voltage reapplied, T
J
= 125°C
I
2
t Max. I
2
t for fusing 72 A
2
s 10ms Sine pulse, rated V
RRM
applied, T
J
= 125°C
100 10ms Sine pulse, no voltage reapplied, T
J
= 125°C
I
2
√t Max. I
2
√t for fusing 1000 A
2
√s t = 0.1 to 10ms, no voltage reapplied, T
J
= 125°C
V
TM
Max. On-state Voltage Drop 1.2 V @ 8A, T
J
= 25°C
r
t
On-state slope resistance 16.2 mΩ T
J
= 125°C
V
T(TO)
Threshold Voltage 0.87 V
I
RM
/I
DM
Max.Reverse and Direct 0.05 mA T
J
= 25 °C
Leakage Current 1.0 T
J
= 125 °C
I
H
Typ. Holding Current 30 mA Anode Supply = 6V, Resistive load, Initial I
T
=1A
I
L
Max. Latching Current 50 mA Anode Supply = 6V, Resistive load
dv/dt Max. rate of rise of off-state Voltage 150 V/µs T
J
= 25°C
di/dt Max. rate of rise of turned-on Current 100 A/µs
Absolute Maximum Ratings
Parameters 12TTS08 Units Conditions
V
R
= rated V
RRM
/ V
DRM








