Littelfuse SLD Series User Manual
Sld series, Transient voltage suppression diodes, Axial leaded – 2200w > sld series
Transient Voltage Suppression Diodes
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/20/14
Axial Leaded – 2200W > SLD series
AGENCY
AGENCY FILE NUMBER
E230531
Designed to protect sensitive electronics from:
- Inductive Load Switching
- Alternator Load Dump
Applications
Features
The SLD Series is packaged in a highly reliable industry
standard P600 axial leaded package and is designed to
provide percision overvoltage protection for sensitive
electronics.
Description
Maximum Ratings and Thermal Characteristics
(T
A
=25°C unless otherwise noted)
Agency Approvals
•
V
BR
@T
J
= V
BR
@25°C × (1+
α
T
x (T
J
- 25))
(αT: Temperature Coefficient)
• Glass passivated chip
junction in P600 package
• ISO 7637-2 Level 4
Impulse 5a; 2200W peak
pulse capability at 10ms
× 150ms waveform,
repetition rate
(duty cycles): 0.01%
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
• Excellent clamping
capability
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
15kV(Air), 8kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2 (IEC801-2)
• EFT protection of data
lines in accordance with
IEC 61000-4-4 (IEC801-4)
• Low incremental surge
resistance
• High temperature
soldering guaranteed:
260°C/40 seconds /
0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
• Plastic package has
underwriters laboratory
flammability classification
94V-O
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
Parameter
Symbol
Value
Unit
Peak Pulse Power Dissipation
1. 10ms × 150ms Test Waveform
P
PPM
2200
W
2. 8/20µs Test Waveform
50000
W
Steady State Power Dissipation on
Inifinite Heat Sink at T
L
=75ºC (Fig. 6)
P
M(AV)
8.0
W
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
Only
V
F
3.5
V
Operating Junction and Storage
Temperature Range
T
J
, T
STG
-55 to 150
°C
Typical Thermal Resistance Junction
to Lead
R
uJL
8.0
°C/W
Typical Thermal Resistance Junction
to Ambient
R
uJA
40
°C/W
RoHS
SLD Series
Functional Diagram
Bi-directional
Uni-directional
Cathode
Anode
Bi-directional
Uni-directional
Additional Information