Product specification
Surface mount zener diode MMSZ5221B-MMSZ5267B
ZDM0007A
www.gmesemi.com
1
FEATURES
Planar die construction.
500mW power dissipation.
General purpose, medium current.
Ideally suited for automated assembly processes.
APPLICATIONS
Zener diode.
Ultra-small surface mount package. SOD-123
ORDERING INFORMATION
Type No. Marking Package Code
MMSZ5221B
□
-MMSZ5267B
□
See table 2 SOD-123
□: none is for Lead Free package;
“G” is for Halogen Free package.
MAXIMUM RATING
@ Ta=25℃ unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ I
F
=10mA
V
F
0.9 V
Power Dissipation
P
d
500 mW
Thermal resistance,junction to ambient air R
θjA
350 ℃/W
Thermal Resistance Junction-to-Case
R
θjC
295 ℃/W
Junction temperature
T
j
150 ℃
Storage temperature range
T
stg
-65 to +150 ℃
Notes: 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm
2
.
2. Tested with pulses, Tp ≤1.0ms.
Pb
Lead-free
Product specification
Surface mount zener diode MMSZ5221B-MMSZ5267B
ZDM0007A
www.gmesemi.com
2
ELECTRICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
Type
Number
Type
Code
Zener Voltage Range
Test Current
Maximum Zener
Impedance
Maximum Reverse
Leakage Current
V
z
@I
ZT
I
ZT
Z
ZT@
I
ZT
Z
ZK@
I
ZK
=0.25mA
I
R
@V
R
Nom(V)
Min(V)
Max(V) mA Ω μA V
MMSZ5221B
C1 2.4 2.28 2.52 20 30 1200 100 1.0
MMSZ5223B
C3 2.7 2.57 2.84 20 30 1300 75 1.0
MMSZ5225B
C5 3.0 2.85 3.15 20 30 1600 50 1.0
MMSZ5226B
G1 3.3 3.14 3.47 20 28 1600 25 1.0
MMSZ5227B
G2 3.6 3.42 3.78 20 24 1700 15 1.0
MMSZ5228B
G3 3.9 3.71 4.10 20 23 1900 10 1.0
MMSZ5229B
G4 4.3 4.09 4.52 20 22 2000 5.0 1.0
MMSZ5230B
G5 4.7 4.47 4.94 20 19 1900 5.0 2.0
MMSZ5231B
E1 5.1 4.85 5.36 20 17 1600 5.0 2.0
MMSZ5232B
E2 5.6 5.32 5.88 20 11 1600 5.0 3.0
MMSZ5233B
E3 6.0 5.70 6.30 20 7 1600 5.0 3.5
MMSZ5234B
E4 6.2 5.89 6.51 20 7 1000 5.0 4.0
MMSZ5235B
E5 6.8 6.46 7.14 20 5 750 3.0 5.0
MMSZ5236B
F1 7.5 7.13 7.88 20 6 500 3.0 6.0
MMSZ5237B
F2 8.2 7.79 8.61 20 8 500 3.0 6.5
MMSZ5238B
F3 8.7 8.27 9.14 20 8 600 3.0 6.5
MMSZ5239B
F4 9.1 8.65 9.56 20 10 600 3.0 7.0
MMSZ5240B
F5 10 9.50 10.50 20 17 600 3.0 8.0
MMSZ5241B
H1 11 10.45
11.55 20 22 600 2.0 8.4
MMSZ5242B
H2 12 11.40 12.60 20 30 600 1.0 9.1
MMSZ5243B
H3 13 12.35
13.65 9.5 13 600 0.5 9.9
MMSZ5244B
H4 14 13.30
14.70 9.0 15 600 0.1 10.0
MMSZ5245B
H5 15 14.25
15.75 8.5 16 600 0.1 11
MMSZ5246B
J1 16 15.20
16.80 7.8 17 600 0.1 12
MMSZ5247B
J2 17 16.15
17.85 7.5 19 600 0.1 13
MMSZ5248B
J3 18 17.10
18.90 7.0 21 600 0.1 14
MMSZ5250B
J5 20 19.00
21.00 6.2 25 600 0.1 15
MMSZ5251B
K1 22 20.90
23.10 5.6 29 600 0.1 17
MMSZ5252B
K2 24 22.80
25.20 5.2 33 600 0.1 18
MMSZ5253B
K3 25 23.75
26.25 5.0 35 600 0.1 19
MMSZ5254B
K4 27 25.65
28.35 5.0 41 600 0.1 21
MMSZ5255B
K5 28 26.60
29.40 4.5 44 600 0.1 21
MMSZ5256B
M1 30 28.50
31.5 4.2 49 600 0.1 23
MMSZ5257B
M2 33 31.35
34.65 3.8 58 700 0.1 25
MMSZ5258B
M3 36 34.20
37.80 3.4 70 700 0.1 27