MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
SOD-123F
B
C
A
Features
Wide zener voltage range selection : 2.4V to 56V
VZ Tolerance Selection of ±5%
Moisture sensitivity level 1
D
Matte Tin(Sn) lead finish
E
Pb free version and RoHS compliant
F
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
Unit (mm)
Unit (inch)
Min Max
Dimensions
Min
1.5
Max
Mechanical Data
Case : Flat lead SOD-123 small outline plastic package
A
B
C
D
E
F
1.7 0.059 0.067
3.7 0.130 0.146
0.7 0.020 0.028
2.7 0.098 0.106
3.3
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
0.5
High temperature soldering guaranteed: 260 °C/10s
Polarity : Indicated by cathode band
Weight : 8.85±0.5 mg
2.5
0.8
1.0
0.031 0.039
0.05
0.2 0.002 0.008
Ordering Information
Part No.
Packing
Package
MMSZ52xxB RH
3Kpcs / 7" Reel
SOD-123F
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
PD
Value
Units
mW
V
Power Dissipation
500
Forward Voltage
VF
1
IF=10mA
(Note 1)
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
RθJA
TJ, TSTG
330
°C/W
°C
-65 to + 150
Notes:1. Valid provided that electrodes are kept at ambient temperature
Zener I vs. V Characteristics
Current
IF
V
ZM
V
Z
V
BR
V
R
Voltage
V
F
I
I
R
ZK
VBR
IZK
: Voltage at IZK
: Test current for voltage VBR
: Dynamic impedance at IZK
: Test current for voltage VZ
: Voltage at current IZT
ZZK
IZT
IZT
VZ
IZM
ZZT
IZM
VZM
: Dynamic impedance at IZT
: Maximum steady state current
: Voltage at IZM
BreakdownRegion Leakage Region
Forward Region
Version : B09