Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
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2WATT SURFACE MOUNT ZENER DIODE
2ZS100B THRU 2ZS350B
FEATURES
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
LOW ZENER IMPEDANCE
EXCELLENT CLAMPING CAPABILITY
MECHANICAL DATA
CASE: MOLDED PLASTIC, DO214AC (SMA)
DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINALS: SOLDER PLATED
POLARITY: INDICATED BY CATHODE BAND
WEIGHT: 0.064 GRAMS
.216(5.5)
.185(4.7)
.091(2.3)
.067(1.7)
.051
.008 (1.3)
(.2)
.008
(1.2)
.110(2.8)
.080(2.0)
.040(1.0)
.051(1.3)
.059(1.5)
.035(.9)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE
SPECIFIED STORAGE AND OPERATING TEMPERATURE RANGE -55°C TO + 150°C
ELECTRICAL CHARACTERISTICS (TA=25°C UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES
MAXIMUM REVERSE CURRENT
DYNAMIC IMPEDANCES
ZENER
@ MEASUREMENT
@
BREAKDOWN
VOLTAGE AND 25
°C
TA
VOLTAGE
25
°C
TA
TYPE
V
Z
V
I
ZT
mA
Z
ZT
Ohms
I
ZK
mA
Z
ZK
ohms
V
R
V
I
R
μA
2ZS110B
2ZS115B
2ZS120B
2ZS130B
2ZS140B
2ZS150B
2ZS160B
2ZS170B
2ZS180B
2ZS190B
2ZS200B
2ZS210B
2ZS220B
2ZS230B
2ZS240B
2ZS250B
2ZS260B
2ZS270B
2ZS280B
2ZS290B
2ZS300B
2ZS310B
2ZS320B
2ZS330B
2ZS340B
2ZS350B
110
115
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
750
750
850
1000
1200
1300
1500
2200
2200
2500
2500
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
8000
9000
9000
9000
9000
9000
9000
9000
9000
9000
9000
9500
9500
9500
9500
9500
80
85
90
95
105
110
120
130
140
150
165
165
170
175
180
190
195
200
210
215
220
225
233
240
250
260
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
NOTE:
STANDARD ± 20% , SUFFIX “A” ± 10%,SUFFIX “B”± 5% “U”+5% -0 %,SUFFIX “D”+0% –5 %, SUFFIX”T”
±10V
2ZS100B THRU 2ZS350B
Page: 1
RATING AND CHARACTERISTIC CURVES 2ZS110B THRU 2ZS350B
FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION
10
2
REVERSE POWER DISSIPATION,
WATTS
I
Z
, ZENER CURRENT (mA)
5
2
1
0.5
0.2
0.1
100
25
50
75
100
125
150
175
150
200
250
300
350
400
SINGLE PHASE
HALF WAVF
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
0.375”(9.5mm) LEAD LENGTHS
0
V
Z
, ZENER VOLTAGE (VOLTS)
LEAD TEMPERATURE,
℃
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE
CURRENT, MICROAMPERES
10
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
1.0
.4
0.1
T
J
=25℃
1.0
.04
.01
0
20
40
60
80
100
120
140
0.1
T
J
=25℃
PULSE WIDTH=300us
1% DUTY CYCLE
PERCENT OF RATED ZENER VOLTAGE
.01
.4
.6
.8
1.0
1.2
1.4 1.6
INSTANTANEOUS
FORWARD VOLTAGE, VOLTS
FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS
TEMPERATURE COEFFICIENT
1000
500
(mV/℃)
＠
I
ZT
200
100
50
20
10
10
20
50
100
200
400
1000
θ
VZ
V
Z
ZENER VOLTAGE
＠I
ZT
(VOLTS)
2ZS100B THRU 2ZS350B
Page: 2
