TCDH SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Breakdown Voltage - 5.0 to 190 Volts
Peak Pulse Power-400 Watts
D
E
T
N
E
T
A
P
2010
FEATURES
0.05
4.5 ± 0.1
* Halogen-free type
* Glass passivated chip
* 400 W peak pulse power capability with a 10/1000 µs wavefrom,
repetitive rate (duty cycle) : 0.01%
* Low leakage
* Excellent clamping capability
0.95 ± 0.2
* Very fast response time
0.95 ± 0.2
MECHANICAL DATA
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
*Dimensions : millimeters
TM
solderable per MIL-STD-750, Method 2026.
Polarity : Color band denotes positive end (cathode) except
for bidirectional types
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
single phase, half wave, 60Hz resistive or inductive load.
for capacitive load, derate current by 20%
RATING
SYMBOL
PPPM
VALUE
400
UNITS
Watts
Peak power dissipation with a 10/1000 µs waveform (note 1)
IPPM
Peak pulse current with a 10/1000 µs waveform (node 1)
Power dissipation on infinite heatsink at TL = 75℃
See next table
1.0
Amps
Watts
PD
IFSM
Peak forward surge current,8.3ms single half sine-wave unidirectional only (note 2)
Operating junction and storage temperature range
40
Amps
TJ,TSTG
-55 to +150
℃
NOTES : (1) Non-repetitive current pulse per Fig. 5 and derated abobe TA = 25℃ per Fig. 1
(2) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
(3) Preliminary draft.
Zowie Technology Corporation
REV. 1