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:
http://www.frontierusa.com
1WATT SURFACE MOUNT ZENER DIODE
ZS110-LFR THRU ZS330-LFR
FEATURES
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
LOW ZENER IMPEDANCE
EXCELLENT CLAMPING CAPABILITY
ROHS
MECHANICAL DATA
CASE: MOLDED PLASTIC, DO214AC SMA,
DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINALS: SOLDER PLATED
POLARITY: INDICATED BY CATHODE BAND
WEIGHT: 0.064 GRAMS
.110(2.8)
.080(2.0)
.040(1.0)
.051(1.3)
.216(5.5)
.185(4.7)
.091(2.3)
.067(1.7)
.051
.008 (1.3)
(.2)
.008
(1.2)
.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℃UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES
ZENER
BREAKDOWN
VOLTAGE
V
Z
V
I
ZT
mA
DYNAMIC IMPEDANCES
＠
25℃TA
Z
ZT
Ohms
I
ZK
mA
Z
ZK
ohms
MAXIMUM REVERSE
CURRENT
＠
MEASUREMENT
VOLTAGE AND 25℃TA
V
R
V
I
R
μA
TYPE
ZS110-LFR
ZS115-LFR
ZS120-LFR
ZS130-LFR
ZS140-LFR
ZS150-LFR
ZS160-LFR
ZS170-LFR
ZS180-LFR
ZS190-LFR
ZS200-LFR
ZS210-LFR
ZS220-LFR
ZS230-LFR
ZS240-LFR
ZS250-LFR
ZS260-LFR
ZS270-LFR
ZS280-LFR
ZS290-LFR
ZS300-LFR
ZS310-LFR
ZS320-LFR
ZS330-LFR
110
115
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
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
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
80
85
90
95
105
110
120
130
140
150
165
165
170
175
180
190
195
200
210
215
220
225
233
240
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
ZS110-LFR THRU ZS330-LFR
Page: 1
RATING AND CHARACTERISTIC CURVES ZS110-LFR THRU ZS330-LFR
FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION
10
1
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
0.1
T
J
=25℃
PULSE WIDTH=300us
1% DUTY CYCLE
0
20
40
60
80
100
120
140
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)
ZS110-LFR THRU ZS330-LFR
Page: 2
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