8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
SMZ3.3
thru
SMZ200
ZENERarray™ Series
™
DESCRIPTION
This data sheet defines a series of dual zeners with a common anode. It
may be used for voltage regulation for two different lines to ground or as
a bidirectional voltage regulator between two lines. This product also
provides ESD protection per IEC 1000-4-2 and EFT protection per IEC
1000-4-4.
FEATURES
•
•
•
•
Provides common-anode-dual zeners 3.3 to 200 volts
Provides unidirectional zener-regulation for 2 lines to ground for
pins 1 to 3 and pins 2 to 3 or bidirectional regulation between
pins 1 and 2
ESD non sensitive Human Body Model (HBM) >15,999 volts per
MIL-STD-750 Method 1020
SOT-23 Packaging
PACKAGING
•
•
•
•
•
•
Tape & Reel EIA Standard 481
7 inch reel 5,000 pieces
13 inch reel 10,000 pieces
MAXIMUM RATINGS
•
•
•
•
•
Operating Temperatures: -55ºC to +150ºC
Storage Temperature: -55ºC to +150ºC
250 mW maximum combined power (both legs)
Thermal resistance R
èJL
= 400ºC/W
Derate 250 mW power linearly from 50ºC to zero at 150ºC
MECHANICAL
Molded SOT-23 Surface Mount
Weight: .014 grams (approximate)
Body Marked with device number
ELECTRICAL CHARACTERISTICS PER LINE @ 25ºC Unless otherwise specified
NOMINAL
ZENER
VOLTAGE
PART
NUMBER
DEVICE
MARKING
V
Z
NOTE 1
VOLTS
3.3
5.1
12
15
24
33
36
47
82
100
200
ZENER
TEST
CURRENT
I
ZT
mA
10.0
10.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
MAX. ZENER
IMPEDANCE
@ I
ZT
Z
ZT
OHMS
50
30
100
120
130
140
150
200
400
600
2000
MAX. DC
ZENER
CURRENT
I
ZM
NOTE 2
mA
35
22.5
9.6
7.5
4.8
3.5
3.2
2.4
1.4
1.1
0.55
MAX
REVERSE
LEAKAGE
CURRENT I
R
@ V
R
I
R
µA
25
5
1
1
1
1
1
1
1
1
1
V
R
VOLTS
1.0
2.0
9.1
11.4
18.2
25.1
27.4
35.8
62.2
76.0
152.0
MAX
TEMP
COEFFICIENT
á
VZ
%/ºC
-0.070
±0.030
+0.077
+0.082
+0.088
+0.092
+0.093
+0.095
+0.098
+0.11
+0.11
TYPICAL
CAPACITANCE
C@
ZERO VOLTS
SMZ3.3
SMZ5.1
SMZ12
SMZ15
SMZ24
SMZ33
SMZ36
SMZ47
SMZ82
SMZ100
SMZ200
3Z3
5Z1
Z12
Z15
Z24
Z33
Z36
Z47
Z82
10Z
20Z
pF
200
150
65
55
34
24
22
15
10
9
8
NOTE 1: Nominal zener voltage has a plus or minus 5% tolerance at I
ZT
(1 ms pulse).
NOTE 2: Each leg for simultaneous operation.
MSC1381.PDF
ISO 9001 CERTIFIED
REV E 1/21/2000
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