Voltage: 110 - 350 Volts
Power: 1.0 Watt
CZRA1110 Thru CZRA1350
Features
Ideal for surface mount applications
Easy pick and place
Mechanical data
Case: JEDEC DO-214AC molded plastic
Terminals: Solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
5 & 10% voltage tolerances available
Wide voltage range
Meets UL specification 94V-0
Surface Mount Zener Diode
www.comchip.com.tw
COMCHIP
COMCHIP
Maximum Ratings and Electrical Characterics
MDS0211001A
Page 1
Dimensions in inches and (millimeters)
0.008(0.20)
0.004(0.10)
0.067(1.70)
0.051(1.29)
0.091(2.31)
0.067(1.70)
0.059(1.50)
0.035(0.89)
0.110(2.79)
0.086(2.18)
0.180(4.57)
0.160(4.06)
0.012(0.31)
0.006(0.15)
0.209(5.31)
0.185(4.70)
DO-214AC (SMA)
M a x i m u m R a t i n g s
C Z R A 1 1 1 0 t o C Z R A 1 3 5 0
U n i ts
DC Pow er Diss ipat ion w it h TL = 7 5 . .. P D
1
W a tt
Lea d Len gt h = . 375 Inc h e s
De rat e Ab ove 50 C
O per at ing & St orage Te mp e ra t u re R a n g e. ..T
J
, T
S T R G
- 6 5 to 1 0 0
C
6 . 6 7
m W / C
Rating and Characteristic Curves (CZRA1110 Thru CZRA1350)
www.comchip.com.tw
COMCHIP
COMCHIP
MDS0211001A
Page 2
Surface Mount Zener Diode
NOTES: 1. For 10% Tolerance on Zener Voltage, Specify No Suffix. For 5% Tolerance,
Specify Suffix A. (Example: CZRA1110 = 110V +/- 5%)
2. TA = 25C unless otherwise specified. Measurements made at Thermal Equilibrium.
Nominal
Test
Max.Forward Voltage
Zener Voltage
Current
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
ZK
@ I
F
= 1A (25C)
V
Z
(V)
I
ZT
(mA)
(Ohm)
(Ohm)
(mA)
I
R
(A)
V
R
(V)
(V)
CZRA1110
110
5
750
5000
0.25
0.5
80
1
CZRA1115
115
5
750
5000
0.25
0.5
85
1
CZRA1120
120
5
850
5000
0.25
0.5
90
1
CZRA1130
130
5
1000
5000
0.25
0.5
95
1
CZRA1140
140
5
1200
5000
0.25
0.5
105
1
CZRA1150
150
5
1300
5000
0.25
0.5
110
1
CZRA1160
160
5
1500
5000
0.25
0.5
120
1
CZRA1170
170
5
2200
5000
0.25
0.5
130
1
CZRA1180
180
5
2200
5000
0.25
0.5
140
1
CZRA1190
190
5
2500
5000
0.25
0.5
150
1
CZRA1200
200
5
2500
8000
0.25
0.5
165
1
CZRA1210
210
5
5000
9000
0.25
0.5
165
1
CZRA1220
220
5
5000
9000
0.25
0.5
170
1
CZRA1230
230
5
5000
9000
0.25
0.5
175
1
CZRA1240
240
5
5000
9000
0.25
0.5
180
1
CZRA1250
250
5
5000
9000
0.25
0.5
190
1
CZRA1260
260
5
5000
9000
0.25
0.5
195
1
CZRA1270
270
5
5000
9000
0.25
0.5
200
1
CZRA1280
280
5
5000
9000
0.25
0.5
210
1
CZRA1290
290
5
5000
9000
0.25
0.5
215
1
CZRA1300
300
5
5000
9000
0.25
0.5
220
1
CZRA1310
310
5
5000
9500
0.25
0.5
225
1
CZRA1320
320
5
5000
9500
0.25
0.5
233
1
CZRA1330
330
5
5000
9500
0.25
0.5
240
1
CZRA1340
340
5
5000
9500
0.25
0.5
250
1
CZRA1350
350
5
5000
9500
0.25
0.5
260
1
Part Num
Max. Zener Impedance
Max. Reverse
Leakage Current @ V
R
Rating and Characteristic Curves (CZRA1110 Thru CZRA1350)
www.comchip.com.tw
COMCHIP
COMCHIP
Surface Mount Zener Diode
MDS0211001A
Page 3
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPARION
RE
VE
RSE
P
O
W
E
R DISSIP
AT
ION,
W
A
T
T
S
INST
ANT
ANE
OUS F
O
RW
ARD CURRE
NT
,
A
M
P
E
R
E
S
VZ
T
E
M
P
E
RAT
URE
COE
F
F
I
CIE
NT
(
m
V
/
)
I
ZT
1
0
25 50 75 100 125 150 175
LEAD TEMPERATURE,
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARCTERISTICS
10
1.0
0.1
.01
.4 .6 .8 1.0 1.2 1.4 1.6
INSTANTANEOUS
FORWARD VOLTAGE, VOLTS
FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS
1000
500
200
100
50
20
10
10 20 50 100 200 400 1000
V
Z
ZENER VOLTAGE
I
ZT
(VOLTS)
SINGLE PHASE
HALF WAVF
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
0.375"(9.5mm) LEAD LENGTHS
T
J
=25
PULSE WIDTH=300us
1% DUTY CYCLE
FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT
10
5
2
1
0.5
0.2
0.1
I
Z
,
ZE
NE
R CURRE
NT
(m
A)
100 150 200 250 300 350 400
V
Z
, ZENER VOLTAGE (VOLTS)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
1.0
.4
0.1
.04
.01
INST
ANT
ANE
OUS RE
VE
RSE
CURRE
NT
,
MICROAMP
E
R
E
S
0 20 40 60 80 100 120 140
PERCENT OF RATED ZENER VOLTAGE
T
J
=25
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