CZRA4742-G Comchip Technology, CZRA4742-G Datasheet

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CZRA4742-G

Manufacturer Part Number
CZRA4742-G
Description
Zener Diodes Zener Diode 100mW, 12V
Manufacturer
Comchip Technology
Datasheet

Specifications of CZRA4742-G

Rohs
yes
Zener Voltage
12 V
Voltage Tolerance
5 %
Power Dissipation
1 W
Maximum Reverse Leakage Current
5 uA
Maximum Zener Impedance
9 Ohms
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Package / Case
DO-214AC / SMA
Configuration
Single
Forward Voltage Drop
1.2 V at 200 mA
Minimum Operating Temperature
- 55 C
CZRA4728-G Thru CZRA4755-G
QW-BZ004
Voltage: 3.3 to 43 Volts
Power: 1.0 Watts
RoHS Device
Maximum Rating And Electrical Characteristics
(T
Mechanical data
Features
SMD Zener Diode
-Batch process design, excellent power dissipation
-Glass pasisivated chip junction.
-Typical IR less than 0.5µA above 11V.
-Standard zener voltage tolerance ±5%.
-Low inductance.
-Epoxy: UL94-V0 rated flame retardant.
-Case: Molded plastic, JEDEC DO-214AC/
-Terminals: Solder Plated,solderable per
-Polarity: Indicated by Cathode band.
-Mounting position: Any.
-Weight: 0.05 gram(approx.).
Forward voltage
Power Dissipation
Peak surge forward current
Thermal resistance
Storge temperature
Operating temperature
offers better reverse leakage current and thermal
resistance.
A
=25°C, unless otherwise noted)
Parameter
MIL-STD-750,method 2026.
IF =200 mA DC
Junction to case
Junction to ambient
8.3ms single half sine-wave
superimposed on rate load
(JEDEC method)
Condition
SMA
.
Symbol
R
R
I
V
P
FSM
T
T
θJC
θJA
0.032(0.8)Typ.
D
F
J
J
Dimensions in inches and (millimeter)
MIN.
-65
-55
DO-214AC/SMA
0.196(4.9)
0.180(4.4)
TYP.
100
110
SMD Diodes Specialist
0.091(2.3)
0.106(2.7)
0.068(1.7)
0.060(1.5)
0.012(0.3) Typ.
0.032(0.8)Typ.
MAX.
1000
+175
+150
1.20
100
Units
°C/W
°C/W
REV:C
Page 1
°C
°C
V
V
A

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CZRA4742-G Summary of contents

Page 1

SMD Zener Diode CZRA4728-G Thru CZRA4755-G Voltage: 3 Volts Power: 1.0 Watts RoHS Device Features -Batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance. -Glass pasisivated chip junction. -Typical IR less than 0.5µA ...

Page 2

... CZRA4732-G Z4V7 4.7 CZRA4733-G Z5V1 5.1 CZRA4734-G Z5V6 5.6 CZRA4735-G Z6V2 6.2 CZRA4736-G Z6V8 6.8 CZRA4737-G Z7V5 7.5 CZRA4738-G Z8V2 8.2 CZRA4739-G Z9V1 9.1 CZRA4740-G Z10 10 CZRA4741-G Z11 11 CZRA4742-G Z12 12 CZRA4743-G Z13 13 CZRA4744-G Z15 15 CZRA4745-G Z16 16 CZRA4746-G Z18 18 CZRA4747-G Z20 20 CZRA4748-G Z22 22 CZRA4749-G Z24 24 CZRA4750-G Z27 27 CZRA4751-G Z30 30 CZRA4752-G ...

Page 3

SMD Zener Diode RATING AND CHARACTERISTIC CURVES ( FIG 1A. Range for Units to 12 Volts Range Zener Voltage, (V) FIG 2. Temperature Coefficients ...

Page 4

... 5.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.217 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 Comchip Technology CO., LTD. SMD Diodes Specialist Leader ....... ....... Start 10 pitches (min) ...

Page 5

... SMD Zener Diode Suggested PAD Layout DO-214AC (SMA) SIZE (mm) (inch) A 3.80 0.150 B 1.60 0.063 C 2.80 0.110 D 5.40 0.213 E 2.20 0.087 Standard Package Qty per Reel Reel Size Case Type (Pcs) DO-214AC (SMA) 2000 QW-BZ004 (inch) 7 Comchip Technology CO., LTD. SMD Diodes Specialist REV:C Page 5 ...

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