Datasheet
1.5KE SERIES
Taiwan Semiconductor
1 Version: O2104
1500W, 6.8V - 440V Transient Voltage Suppressor
FEATURES
● AEC-Q101 qualified available
● Excellent clamping capability
● Low dynamic impedance
● 1500W surge capability at 10/1000μs waveform
● Fast response time: Typically less than 1.0ps from 0 volt to
V
BR
for unidirectional and 5.0ns for bidirectional
● Typical I
R
less than 1μA above 10V
● Meets ISO 7637-2 (Pulse 1/2a/2b/3a/3b)
● RoHS Compliant
● Halogen-free according to IEC 61249-2-21
APPLICATIONS
● Protect sensitive circuit from damage by high voltage
transients
● Lighting, ESD transient voltage protection of IC, system
● Inductive switching load protection of IC, system
● Electrical Fast Transient Immunity protection of IC, system
MECHANICAL DATA
● Case: DO-201
● Molding compound meets UL 94V-0 flammability rating
● Terminal: Pure tin plated leads, solderable per J-STD-002
● Meet JESD 201 class 2 whisker test
● Polarity: As marked
● Weight: 0.090g (approximately)
KEY PARAMETERS
PARAMETER
VALUE
UNIT
V
WM
5.5 - 376
V
V
BR
(uni - directional)
6.12 - 462
V
V
BR
(bi - directional)
6.12 - 462
V
P
PK
1500
W
T
J MAX
175
Package
DO-201
DO-201
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Peak power dissipation at T
A
= 25°C, Tp = 1ms
(1)
P
PK
1500
W
Steady state power dissipation at T
L
= 75°C
lead lengths .375", 9.5mm
(2)
P
D
5
W
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load for Uni-directional only
I
FSM
200
A
Forward Voltage @ I
F
= 50A for Uni-directional only
(3)
V
F
3.5 / 5.0
V
Junction temperature
T
J
- 55 to +175
°C
Storage temperature
T
STG
- 55 to +175
°C
Notes:
1. Non-repetitive Current Pulse Per Fig.3 and Derated above T
A
= 25°C Per Fig.2
2. Mounted on Copper Pad Area of 0.6" x 0.6" (16mm x 16mm)
3. V
F
= 3.5V for Devices of V
BR
≦ 200V and V
F
= 5.0V Max. for Devices V
BR
> 200V
Devices for Bipolar Applications
1. For bidirectional use C or CA suffix for types 1.5KE6.8 - Types 1.5KE440
2. Electrical characteristics apply in both directions