1.5KE SERIES 1 of 5 © 2002 Won-Top Electronics
1.5KE SERIES
1500W TRANSIENT VOLTAGE SUPPRESSORS
Features
! Glass Passivated Die Construction
! 1500W Peak Pulse Power Dissipation
! 6.8V – 440V Standoff Voltage A B A
! Uni- and Bi-Directional Versions Available
! Excellent Clamping Capability
! Fast Response Time
! Plastic Case Material has UL Flammability
Classification Rating 94V-O C
D

Mechanical Data
! Case: JEDEC DO-201AE Molded Plastic
! Terminals: Axial Leads, Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band or Cathode Notch
! Marking:
Unidirectional – Device Code and Cathode Band
Bidirectional – Device Code Only
! Weight: 1.20 grams (approx.) “C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics @T
A
=25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Pulse Power Dissipation at T
A
= 25°C (Note 1, 2, 5) Figure 3 PPPM 1500 Minimum W
Peak Forward Surge Current (Note 3) IFSM 200 A
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1 IPPM See Table 1 A
Steady State Power Dissipation (Note 2, 4) PM(AV) 5.0 W
Operating and Storage Temperature Range Tj, TSTG -65 to +175 °C
Note: 1. Non-repetitive current pulse, per Figure 1 and derated above T
A
= 25°C per Figure 4.
2. Mounted on 40mm
2
copper pad.
3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75°C = T
L .
5. Peak pulse power waveform is 10/1000µS.
WTE
POWER SEMICONDUCTORS
DO-201AE
Dim Min Max
A 25.4 —
B 7.20 9.50
C 0.94 1.07
D 4.80 5.30
All Dimensions in mm