TT PEAK POWER 1.0 WATT STEADY STATE
GPP TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
* Plastic package has underwriters laboratory
* Glass passivated chip construction
* 400 watt surage capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
TVS
TFMAJ
SERIES
DO-214AC
400 WA
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA suffix for types TFMAJ5.0 thru TFMAJ170
Electrical characteristics apply in both direction
2008-10
3. Lead temperature at T
L
= 25
o
C
NOTES :
2. Mounted on 0.2 X 0.2”( 5.0 X 5.0mm ) copper pad to each terminal.
1. Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25
o
C per Fig.2.
4. Measured on 8.3mS single half sine-wave duty cycle = 4 pules per minute maximum.
5. Peak pulse power waveform is 10/1000uS.
RATINGS
Steady State Power Dissipation (Note 3)
Peak Pulse Current with a 10/1000uS waveform ( Note 1, Fig.2 )
Maximum Instantaneous Forward Voltage at 25A (Note 4)
SYMBOL
I
FSM
V
F
T
J
, T
STG
Volts
-55 to + 150
0
C
UNITS
Amps
Peak Power Dissipation with a 10/1000uS (Note 1,2,5 Fig.1)
Minimum 400
40
3.5
VALUE
Operating and Storage Temperature Range
P
PPM
Watts
I
PPM
Amps
SEE TABLE 1
Peak Forward Surge Current per Fig.5 (Note 3)
P
M
(
AV
)
1.0
Watts
0.012 (0.305 )
0.006 (0.152 )
0.008 (0.203 )
0.004 (0.102 )
0.209 (5.31 )
0.185 (4.70 )
0.035 (0.89 )
0.059 (1.50 )
0.067 (1.70 )
0.091 (2.31 )
0.160 (4.06 )
0.180 (4.57 )
0.086 (2.18 )
0.110 (2.79 )
0.067 (1.70 )
0.051 (1.29 )
SURFACE MOUNT GPP