Voltage:110-350 Volts
Power: 2.0 Watts
CZRB2110 -CZRB2350
Features
Low profile package
Built-in strain relief
5 & 10% Voltage Tolerances available
Excellent clamping capability
Wide voltage range
Meets UL specification 94V-0
Mechanical Data
Case: JEDEC DO-214AA molded plastic
Terminals: Solder plated, solderable MIL-
STD-750, method 2026
Weight: 0.003 ounce, 0.093 gram
Polarity: Color band denotes cathode end
Mounting position: Any
Approx. Weight:0.093 gram
Surface Mount Zener Diodes
www.comchiptech.com
COMCHIP
Maximum Ratings and Electrical Characterics
MDS0304002A
Page 1
SMB/DO-214AA
Dimensions in inches and (millimeter)
0.008(0.20)
0.203(0.10)
0.083(2.11)
0.075(1.91)
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.155(3.94)
0.130(3.30)
0.185(4.70)
0.160(4.06)
0.012(0.31)
0.006(0.15)
0.220(5.59)
0.200(5.08)
M a x i m u m R a t i n g s
C Z R
B2110 to CZRB2350
U n i ts
DC Power Dissipation with TL = 75
C ...PD 2
W att
Lead Length = .375 Inches
Derate Above 50C
Operating & Storage Temperature Range...T
J
, T
S T R G
-65 to 100
C
6.67
m W/C
Rating and Characteristic Curevs (CZRB2110 Thru CZRB2350)
www.comchip.com.tw
COMCHIP
MDS0304002A
Page 2
Surface Mount Zener Diodes
V
R
(Volts)
(mA)
(Ohms)
(Ohms)
(mA)
(uA)
(Volts)
(Volts)
CZRB2110
110
5
750
5000
0.25
0.5
80
1.2
CZRB2115
115
5
750
5000
0.25
0.5
85
1.2
CZRB2120
120
5
850
5000
0.25
0.5
90
1.2
CZRB2130
130
5
1000
5000
0.25
0.5
95
1.2
CZRB2140
140
5
1200
5000
0.25
0.5
105
1.2
CZRB2150
150
5
1300
5000
0.25
0.5
110
1.2
CZRB2160
160
5
1500
5000
0.25
0.5
120
1.2
CZRB2170
170
5
2200
5000
0.25
0.5
130
1.2
CZRB2180
180
5
2200
5000
0.25
0.5
140
1.2
CZRB2190
190
5
2500
5000
0.25
0.5
150
1.2
CZRB2200
200
5
2500
8000
0.25
0.5
165
1.2
CZRB2210
210
5
5000
9000
0.25
0.5
165
1.2
CZRB2220
220
5
5000
9000
0.25
0.5
170
1.2
CZRB2230
230
5
5000
9000
0.25
0.5
175
1.2
CZRB2240
240
5
5000
9000
0.25
0.5
180
1.2
CZRB2250
250
5
5000
9000
0.25
0.5
190
1.2
CZRB2260
260
5
5000
9000
0.25
0.5
195
1.2
CZRB2270
270
5
5000
9000
0.25
0.5
200
1.2
CZRB2280
280
5
5000
9000
0.25
0.5
210
1.2
CZRB2290
290
5
5000
9000
0.25
0.5
215
1.2
CZRB2300
300
5
5000
9000
0.25
0.5
220
1.2
CZRB2310
310
5
5000
9500
0.25
0.5
225
1.2
CZRB2320
320
5
5000
9500
0.25
0.5
233
1.2
CZRB2330
330
5
5000
9500
0.25
0.5
240
1.2
CZRB2340
340
5
5000
9500
0.25
0.5
250
1.2
CZRB2350
350
5
5000
9500
0.25
0.5
260
1.2
Note:
Z
ZK
@ I
ZK
I
R
@
I
ZK
2. TA = 25C unless otherwise specified. Measurements m ade at Thermal Equilibrium.
1. For 10% Tolerance on Zener Voltage, Specify No Suffix.
Maximum
Forward
Voltage
@ I
F
= 0.2A
ELECTRICAL CHARACTERISTICS
(T
A
=25C unless otherwise noted)
Device
Nominal
Zener
Voltage V
Z
Test
Current
I
ZT
Maximum Zener Impedance
Max. Reverse
Leakage Current
Z
ZT
@ I
ZT
Rating and Characteristic Curevs (CZRB2110 Thru CZRB2350)
www.comchip.com.tw
COMCHIP
MDS0304002A
Page 3
Surface Mount Zener Diodes
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
2
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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