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)
Maximum Ratings CZRA1110 to CZRA1350 Units
DC Power Dissipation with TL = 75 ...PD 1 W att
Lead Length = .375 Inches
Derate Above 50 °C
Operating & Storage Temperature Range...TJ, TSTRG -65 to 100 °C
6.67 mW / °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 ëëAíí. (Example: CZRA1110 = 110V +/- 5%)
2. TA = 25°C 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 (25°C)
V
Z
(V) I
ZT
(mA) (Ohm) (Ohm) (mA) I
R
(µA) 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
REVERSE POWER DISSIPATION,
WATTS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
Ӱ
ӰӰ
Ӱ
VZ
TEMPERATURE COEFFICIENT
(mV/к
кк
к)й
йй
й I
ZT
1
0
25 50 75 100 125 150 175
LEAD TEMPERATURE, к
кк
к
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 й
йй
йI
ZT
(VOLTS)
SINGLE PHASE
HALF WAVF
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
0.375”(9.5mm) LEAD LENGTHS
T
J
=25к
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
, ZENER CURRENT (mA)
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
INSTANTANEOUS REVERSE
CURRENT,MICROAMPERES
0 20 40 60 80 100 120 140
PERCENT OF RATED ZENER VOLTAGE
T
J
=25к