COMCHIP CZRB3340

Surface Mount Zener Diodes
COMCHIP
www.comchiptech.com
CZRB3110 -CZRB3350
Voltage:110-350 Volts
Power: 3.0 Watts
Features
Low profile package
Built-in strain relief
5 & 10% Voltage Tolerances available
Excellent clamping capability
Wide voltage range
Meets UL specification 94V-0
SMB/DO-214AA
0.083(2.11)
0.075(1.91)
0.185(4.70)
0.160(4.06)
Mechanical Data
Case: JEDEC DO-214AA molded plastic
Terminals: Solder plated, solderable MILSTD-750, method 2026
Weight: 0.003 ounce, 0.093 gram
Polarity: Color band denotes cathode end
Mounting position: Any
Approx. Weight:0.093 gram
0.155(3.94)
0.130(3.30)
0.012(0.31)
0.006(0.15)
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.008(0.20)
0.203(0.10)
0.220(5.59)
0.200(5.08)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Maximum R atings
DC Power Dissipation with TL = 75°C ...PD
Lead Length = .375 Inches
Derate Above 50°C
Operating & Storage Temperature Range...TJ , T S T R G
MDS0304003A
CZRB3110 to CZRB3350
U n i ts
3
W att
6.67
m W/°C
-65 to 100
°C
Page 1
Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curevs (CZRB3110 Thru CZRB3350)
ELECTRICAL CHARACTERISTICS
(TA=25°C unless otherwise noted)
Device
CZRB3110
CZRB3115
CZRB3120
CZRB3130
CZRB3140
CZRB3150
CZRB3160
CZRB3170
CZRB3180
CZRB3190
CZRB3200
CZRB3210
CZRB3220
CZRB3230
CZRB3240
CZRB3250
CZRB3260
CZRB3270
CZRB3280
CZRB3290
CZRB3300
CZRB3310
CZRB3320
CZRB3330
CZRB3340
CZRB3350
Nominal
Zener
Voltage VZ
Test
Current
IZT
(Volts)
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
Maximum Zener Impedance
Max. Reverse
Leakage Current
ZZT @ IZT
ZZK @ IZK
IZK
IR @
(mA)
(Ohms)
(Ohms)
(mA)
(uA)
(Volts)
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
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
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
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
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
VR
Maximum
Forward
Voltage
@ IF = 0.2A
(Volts)
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
Note:
1. For 10% Tolerance on Zener Voltage, Specify No Suffix.
2. TA = 25°C unless otherwise specified. Measurements m ade at Thermal Equilibrium.
MDS0304003A
Page 2
Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curevs (CZRB3110 Thru CZRB3350)
FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPARION
IZ, ZENER CURRENT (mA)
REVERSE POWER DISSIPATION,
WATTS
10
3
SINGLE PHASE
HALF WAVF
60HZ
RESISTIVE OR
INDUCTIVE LOAD
0.375”(9.5mm) LEAD LENGTHS
5
2
1
0.5
0.2
0.1
100
0
25
50
75
100
125
150
150
175
200
250
300
350
400
VZ, ZENER VOLTAGE (VOLTS)
LEAD TEMPERATURE, к
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE
CURRENT,MICROAMPERES
INSTANTANEOUS FORWARD CURRENT,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARCTERISTICS
10
1.0
0.1
4
1.0
.4
0.1
TJ=25к
.04
.01
TJ=25к
PULSE WIDTH=300us
1% DUTY CYCLE
0
20
40
60
80
100
120
140
PERCENT OF RATED ZENER VOLTAGE
.01
.6
.8
1.0
1.2
FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS
1.4 1.6
INSTANTANEOUS
FORWARD VOLTAGE, VOLTS
ӰVZ TEMPERATURE COEFFICIENT
(mV/к
к) й IZT
.4
1000
500
200
100
50
20
10
10
20
50
100
200
400
VZ ZENER VOLTAGE йIZT(VOLTS)
MDS0304003A
Page 3
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