sm5a27 Vishay, sm5a27 Datasheet - Page 2

• Manufacturer Part Number: sm5a27
• Description: Surface Mount Automotive Transient Voltage Suppressors
• Manufacturer: Vishay

Note:
(1) Measured on a 300 µs square pulse width
RATINGS AND CHARACTERISTICS CURVES
(T
Document Number: 88381
Revision: 04-Sep-07
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Reverse zener voltage
Zener voltage temperature coefficient
Clamping voltage for 10 µs/10 ms
exponentially decaying waveform
Instantaneous forward voltage
Reverse leakage current
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance, junction to case
ORDERING INFORMATION (Example)
PREFERRED P/N
SM5A27HE3/2D
A
= 25 °C unless otherwise noted)
8.0
6.0
4.0
2.0
0
0
Figure 1. Power Derating Curve
50
Case Temperature (°C)
UNIT WEIGHT (g)
100
(1)
2.505
150
at 10 mA
at I
at I
at rated V
Z
PP
= 10 mA
TEST CONDITIONS
= 55 A
PREFERRED PACKAGE CODE
A
WM
200
= 25 °C unless otherwise noted)
A
= 25 °C unless otherwise noted)
at 6.0 A
at 100 A
T
T
J
J
= 25 °C
= 175 °C
2D
SYMBOL
V
3000
2500
2000
1500
1000
V
V
V
ZTC
I
500
R
Z
C
F
SYMBOL
0
R
25
θJC
BASE QUANTITY
Figure 2. Load Dump Power Characteristics
Vishay General Semiconductor
50
24.0
MIN
750
(10 ms Exponential Waveform)
Case Temperature (°C)
75
VALUE
100
TYP
0.95
1.0
13" diameter paper tape and reel,
anode towards the sprocket hole
125
DELIVERY MODE
MAX
30.0
40.0
10.0
1.0
0.2
36
150
SM5A27
www.vishay.com
UNIT
°C/W
175
mV/°C
UNIT
µA
V
V
V
183