HITANO ENTERPRISE CORP.
MMSZ5221B THRU MMSZ5259B
TECHNICAL
SPECIFICATIONS
OF
SURFACE
MOUNT
SILICON
ZENER
DIODES
FEATURES
* Planar Die construction
* Zener Voltages from 2.4V - 39V
* 500mW Power Dissipation
* Ideally Suited for Automated Assembly
Processes
SOD-123
MECHANICAL DATA
* Case: Molded Plastic
* Terminals:Solder plated, solderable per
MIL-STD-202, Method 208
* Polarity: See Diagram Below
* Mounting position: Any
* Weight: 0.008 gram Approx.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
.028(0.7)
.019(0.5)
.008
MAX.
(0.2)
.154(3.9)
.141(3.6)
.110(2.8)
.098(2.5)
.005
MAX.
(0.12)
.071(1.8)
.055(1.4)
.053(1.4)
.037(1.0)
.01 6
MIN.
(0.4)
Dimensions
in
inches(millim eters)
SYMBOL VALUE UNITS
Zener Current see Table "Characteristics"
P o w e r Di s sip atio n (Notes 1) a t Ta m b = 25
o
C Ptot 500 mW
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) (Notes 2)
IFSM
4.0
Amps
Maximum Forward Voltage at IF=100mA V F 1.2 Volts
Operating and Storage Temperature TJ,Ts tg -55 to + 150
o
C
Notes: 1 . Mounted on 5.0mm
2
(.013mm thick) land areas .
2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
Maximum Zener
Impedance
Maximum Reverse
Leakage Current
Nominal
Zener
Voltage
V
Z@
I
ZT
Zener
Test
Current
I
ZT
Z
ZT@
I
ZT
Z
ZT@
I
ZK
I
ZK
I
R @
V
R
Typical
Temperature
Coef ficient
Max.
Zener
Current
TYPE
Volts
mA
Ohms Ohms
mA
µA
Volts
% /
o
C
mA
Marking
Code
MMSZ5221 B 20 30 1200 0.25 100 1.0
-
0.070 188 C1
MMSZ5222B 2.5 20 30 1250 0.25 100 1.0
-
0.065
180 C2
MMSZ5223B 2.7 20 30 1300 0.25 75 1.0
-
0.060
167 C3
MMSZ5225B 3.0 20 30 1600 0.25 50 1.0
-
0.055
150 C5
MMSZ5226B 3.3 20 28 1600 0.25 25 1.0 0.030 136 D1
MMSZ5227B 3.6 20 24 1700 0.25 15 1.0 0.030 126 D2
MMSZ5228B 3.9 20 23 1900 0.25 10 1.0 +0.038 115 D3
MMSZ5229B 4.3 20 22 2000 0.25 5 1.0 +0.038 106 D4
MMSZ5230B 4.7 20 19 1900 0.25 5 2.0 +0.045 97 D5
MMSZ5231B 5.1 20 17 1600 0.25 5 2.0 +0.050 89 E1
MMSZ5232B 5.6 20 11 1600 0.25 5 3.0 +0.058 81 E2
MMSZ5233B 6.0 20 9 1600 0.2 5 5 3.5 +0.060 76 E3
MMSZ5234B 6.2 20 7 1000 0.2 5 5 4.0 +0.062 73 E4
MMSZ5235B 6.8 20 5 750 0.25 3 5.0 +0.065 67 E5
MMSZ5236B 7.5 20 6 500 0.25 3 6.0 +0.068 61 F1
MMSZ5237B 8.2 20 8 500 0.25 3 6.0 +0.075 55 F2
MMSZ5238B 8.7 20 9 600 0.25 3 6.5 +0.075 52 F3
MMSZ5239B 9.1 20 10 600 0.25 3 6.5 +0.076 50 F4
MMSZ5240B 10 20 17 600 0.25 3 8.0 +0.077 45 F5
MMSZ5241B 11 20 22 600 0.25 3 8.4 +0.079 41 H1
MMSZ5242B 12 20 30 600 0.25 2 9.1 +0.082 38 H2
MMSZ5243B 13 9.5 13 60 0 0.25 1 9.9 +0.082 35 H3
MMSZ5244B 14 9.0 14 60 0 0.25 0.5 10 +0.082 32 H4
MMSZ5245B 15 8.5 16 60 0 0.25 0.1 11 +0.083 30 H5
MMSZ5246B 16 7.8 17 60 0 0.25 0.1 12 +0.084 28 J1
MMSZ5247B 17 7.4 19 60 0 0.25 0.1 13 +0.084 27 J2
MMSZ5248B 18 7.0 21 60 0 0.25 0.1 14 +0.085 25 J3
MMSZ5249B 19 6.6 23 60 0 0.25 0.1 14 +0.085 24 J4
MMSZ5250B 20 6.2 25 60 0 0.25 0.1 15 +0.086 23 J5
MMSZ5251B 22 5.6 29 60 0 0.25 0.1 17 +0.086 21 K1
MMSZ5252B 24 5.2 33 60 0 0.25 0.1 18 +0.087 19.1 K2
MMSZ5253B 25 5.0 36 60 0 0.25 0.1 19 +0.087 18.2 K3
MMSZ5254B 27 4.6 41 60 0 0.25 0.1 21 +0.087 16.8 K4
MMSZ5255B 28 4.5 44 60 0 0.25 0.1 21 +0.089 16.2 K5
MMSZ5256B 30 4.2 49 60 0 0.25 0.1 23 +0.090 15.1 M1
MMSZ5257B 33 3.8 58 70 0 0.25 0.1 25 +0.091 13.8 M2
MMSZ5258B 36 3.4 70 70 0 0.25 0.1 27 +0.091 12.6 M3
MMSZ5259B 39 3.2 80 80 0 0.25 0.1 30 +0.092 11.6 M4
RATING AND CHARACTERISTIC CURVES (MMSZ5221B THRU MMSZ5259B)
I
ZM@
T
A
NOTE: Standard Zen er Voltage Tolerance ± 5%
mA
50
changes
in
the
power
dissipation
due
to
the
ambient
temperature.
40
I
Z
30
20
10
0
Ambient
Temperature.
Breakdown
charac teristics
MMSZ52
SERIES
5V
10V
15V
20V
25V
30V
Test
Current
I
Z
20mA