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BZM55C30

Description
Zener Diode, 30V V(Z), 6.67%, 0.5W, Silicon, Unidirectional, GLASS, LS-31, MICROMELF-2
CategoryDiscrete semiconductor    diode   
File Size58KB,1 Pages
ManufacturerRectron Semiconductor
Websitehttp://www.rectron.com/
Environmental Compliance
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BZM55C30 Overview

Zener Diode, 30V V(Z), 6.67%, 0.5W, Silicon, Unidirectional, GLASS, LS-31, MICROMELF-2

BZM55C30 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerRectron Semiconductor
Parts packaging codeMELF
package instructionGLASS, LS-31, MICROMELF-2
Contacts2
Reach Compliance Codecompliant
ECCN codeEAR99
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance80 Ω
JESD-30 codeO-LELF-R2
JESD-609 codee3
Humidity sensitivity level1
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)265
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Certification statusNot Qualified
Nominal reference voltage30 V
surface mountYES
technologyZENER
Terminal surfaceMatte Tin (Sn)
Terminal formWRAP AROUND
Terminal locationEND
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance6.67%
Working test current5 mA
Base Number Matches1
BZM55C30
SURFACE MOUNT ZENER DIODE
(Molded Glass)
Unit: inch (mm)
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Power Dissipation up to T
amb
= 25
o
C
Storage Temperature
Junction Temperature
Thermal Resistance Junction to Ambient Air
Forward Voltage at I
F
= 100mA
SYMBOL
P
tot
T
stg
T
j
R
thA
V
F
VALUE
500*
-65 to +175
175
0.3*
1
UNIT
mW
o
o
C
C
K/mW
V
*Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
ELECTRICAL CHARACTERISTICS
Device Type
Nominal Zener
Voltage
Maximum Zener
Impedance
Typical
Temperature
IR
@
VR
Leakage
Current
IR
%
o
C
+0.080
uA
0.1
Volt
Maximum
Regulator
Current
IzM
mA
13
V
Z
(V) @
IzT* =5mA
min
BZM55C30
28
max
32
ZzT at
IzT*= 5mA
ohm
80
Zzk at
Izk= 1mA
ohm
220
coeficient
V
22
*Measured with pulses T
P
= 20m SEC.
1. Standard voltage tolerance is 5%
www.rectron.com

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