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MTZJ20B

Description
20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34
CategoryDiscrete semiconductor    diode   
File Size105KB,5 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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MTZJ20B Overview

20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34

MTZJ20B Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeDO-34
package instructionO-LALF-W2
Contacts2
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresHIGH RELIABILITY
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance55 Ω
JEDEC-95 codeDO-34
JESD-30 codeO-LALF-W2
JESD-609 codee1
Maximum knee impedance200 Ω
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)260
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Certification statusNot Qualified
Nominal reference voltage20 V
Maximum reverse current0.2 µA
surface mountNO
technologyZENER
Terminal surfaceTin/Silver/Copper (Sn/Ag/Cu)
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperature10
Maximum voltage tolerance2.51%
Working test current5 mA
MTZJ20B
Diodes
Zener diode
MTZJ20B
Applications
Constant voltage control
Dimensions
(Unit : mm)
CATHODE BAND (BLACK)
Features
1) Glass sealed envelope. (MSD)
2) High reliability.
TYPE NO. (BLACK)
φ0.4±0.1
3.6B
T-72 29±1
2.7±0.3
T-72 29±1
φ1.8±0.2
Construction
Silicon planer
ROHM : MSD
JEDEC : DO-34
EX. MTZJ3.6B
Taping specification
(Unit : mm)
H2
A
E
B
B
H2
BROWN
Symbol
Standard dimension
value(mm)
T-72
T-77
52.4±1.5
+0.4
26.0
0
5.0±0.5
5.0±0.3
BLUE
C
L1
H1
F
L2
D
cf : cumulative pitch tolerance with 20 pitch than ±1.5mm
T-72
T-77
T-72
C
1.0 max.
T-77
T-72
D
0
T-77
T-72
1/2A±1.2
E
T-77
1/2A±0.4
T-72
0.7 max.
T-77
0.2 max.
T-72
H1
6.0±0.5
T-77
T-72
H2
5.0±0.5
T-77
T-72
1.5 max.
|L1-L2|
T-77
0.4 max.
*H1(6mm):BROWN
Absolute maximum ratings
(Ta=25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Symbol
P
Tj
Tstg
Limits
500
175
-65 to +175
Unit
mW
Rev. D
1/4

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Description 20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34 20 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34
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