PRODUCT DATASHEET
Surface Mounted Automotive Transient
Voltage Suppressor – PG24LSSMB
PACKAGE DIMENSION
(SMB)
PG24LSSMB is designed suitable to protect
sensitive automotive circuits against surges
defined in ISO 7637-2 and against electrostatic
discharges according to IEC 61000-4-2.
So it has high reliability and low clamping voltage.
C
B
2
1
FEATURES
A
D
• 1,500 watts peak pulse power capability with a 10/1,000μs waveform
DIM MILLIMETERS
• Excellent clamping voltage
_
+
4.50 0.20
A
B
C
D
E
F
_
+
3.60 0.13
• Unidirectional-type
_
+
2.00 0.08
_
+
5.36 0.10
F
• Package size : 4.5 X 3.6 X 2.3mm3
• Pb-Free, Halogen-Free, Rohs compliant
• Suffix U : Qualified to AEC-Q101
G
_
+
1.16 0.26
_
+
2.30 0.31
_
+
0.23 0.08
G
H
H
_
+
0.10 0.10
E
ex) PG24LSSMB-RTF/HU
• Transient protection for automotive circuit and sensitive electronic
equipment
- IEC61000-4-2(ESD) : Air mode ±30kV/Contact mode ±30kV
- ISO 7637-2(Pulse 1 Ⅳ, 2a/2b Ⅳ, 3a/3b Ⅳ)
Table 1. Test pulse severity level of nominal 12V, 24V
Nominal 12V system test pulse
severity level
Nominal 24V system test pulse
severity level
Min number of
pulses or test time
Burst cycle / pulse
repetition time
Test Pulse
Ⅳ
Ⅲ
Ⅰ/Ⅱ
Ⅳ
Ⅲ
Ⅰ/Ⅱ
-
Min
Max
0.5s
0.2s
1
-150
+112
+10
-112
+55
+10
-165
+75
-75
+37
+10
-112
+75
-600
+112
+20
-450
+55
-300
+37
*e
5s
500 pulse
500 pulse
10 pulse
1h
2a
2b
3a
3b
+20
+20
0.5s
5s
-220
+150
-300
+300
-220
+220
-150
+150
90ms
90ms
100ms
100ms
1h
*e) The maximum pulse repetition times shall be chosen such that it is the minimum time for the DUT to be correctly initialized before
the application of the next pulse and shall ≥be 0.5s
MECHANICAL DATA
• Package : SMB
• Molding compound flammability rating : UL94V-0
• Moisture sensitivity : level 1, per J-STD-020
• Terminal : Matter tin plated leads, solderable per J-STD-002
• Polarity indicator : Cathode band
• Weight : ≒0.1grams
December 31, 2020 Rev.0
ⓒ KEC Corporation
1 / 7