Pan Jit MMSZ5238B Surface mount silicon zener diode Datasheet

MMSZ5221B SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 51 Volts
POWER
500 mWatts
SOD-123
Unit: inch (mm)
FEATURES
.028(0.7)
.019(0.5)
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• In compliance with EU RoHS 2002/95/EC directives
.110(2.8)
.098(2.5)
.071(1.8)
.055(1.4)
.154(3.90)
.141(3.60)
• Planar Die construction
.008(.20)MAX
• Case: SOD-123, Molded Plastic
.053(1.35)
.037(0.95)
MECHANICAL DATA
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.01grams
• Mounting Position: Any
.016(.40)MIN
.005(.12)MAX
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Value
Units
Maximum Power Dissipation (Notes A) at 25O C
PD
500
mW
Operating Junction and StorageTemperature Range
TJ
-55 to +150
O
C
NOTES:
A. Mounted on 5.0mm 2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
STAD-JAN.23.2007
PAGE . 1
MMSZ5221B SERIES
Nominal Zener Voltage
Part Number
Max Reverse
Leakage Current
Max. Zener Impedance
Z ZT @ I ZT
V Z @ I ZT
Z ZK @ I ZK
I R @ VR
Marking
C ode
No m. V
M i n. V
M a x. V
Ω
mA
Ω
mA
µA
V
MMSZ5221B
2.4
2.28
2.52
30
20
1200
0.25
100
1
C1
MMSZ5222B
2.5
2.38
2.63
30
20
1250
0.25
100
1
C2
MMSZ5223B
2.7
2.57
2.84
30
20
1300
0.25
75
1
C3
MMSZ5225B
3
2.85
3.15
30
20
1600
0.25
50
1
C5
MMSZ5226B
3.3
3.14
3.47
28
20
1600
0.25
25
1
D1
MMSZ5227B
3.6
3.42
3.78
24
20
1700
0.25
15
1
D2
MMSZ5228B
3.9
3.71
4.1
23
20
1900
0.25
10
1
D3
MMSZ5229B
4.3
4.09
4.52
22
20
2000
0.25
5
1
D4
MMSZ5230B
4.7
4.47
4.94
19
20
1900
0.25
5
2
D5
MMSZ5231B
5.1
4.85
5.36
17
20
1600
0.25
5
2
E1
MMSZ5232B
5.6
5.32
5.88
11
20
1600
0.25
5
3
E2
MMSZ5234B
6.2
5.89
6.51
7
20
1000
0.25
5
4
E4
MMSZ5235B
6.8
6.46
7.14
5
20
750
0.25
3
5
E5
MMSZ5236B
7.5
7.13
7.88
6
20
500
0.25
3
6
F1
MMSZ5237B
8.2
7.79
8.61
8
20
500
0.25
3
6
F2
MMSZ5238B
8.7
8.27
9.14
8
20
600
0.25
3
6.5
F3
MMSZ5239B
9.1
8.65
9.56
10
20
600
0.25
3
6.5
F4
MMSZ5240B
10
9.5
10.5
17
20
600
0.25
3
8
F5
MMSZ5241B
11
10.45
11.55
22
20
600
0.25
2
8.4
H1
MMSZ5242B
12
11.4
12.6
30
20
600
0.25
1
9.1
H2
MMSZ5243B
13
12.35
13.65
13
9.5
600
0.25
0.5
9.9
H3
500 mW Zener Diodes
MMSZ5244B
14
13.3
14.7
15
9
600
0.25
0.1
10.5
H4
MMSZ5245B
15
14.25
15.75
16
8.5
600
0.25
0.1
11
H5
MMSZ5246B
16
15.2
16.8
17
7.8
600
0.25
0.1
12
J1
MMSZ5247B
17
16.15
17.85
19
7.5
600
0.25
0.1
13
J2
MMSZ5248B
18
17.1
18.9
21
7
600
0.25
0.1
14
J3
MMSZ5250B
20
19
21
25
6.2
600
0.25
0.1
15
J5
MMSZ5251B
22
20.9
23.1
29
5.6
600
0.25
0.1
17
K1
MMSZ5252B
24
22.8
25.2
33
5.2
600
0.25
0.1
18
K2
MMSZ5254B
27
25.65
28.35
41
5
600
0.25
0.1
21
K4
MMSZ5255B
28
26.6
29.4
44
4.5
600
0.25
0.1
21
K5
MMSZ5256B
30
28.5
31.5
49
4.2
600
0.25
0.1
23
M1
MMSZ5257B
33
31.35
34.65
58
3.8
700
0.25
0.1
25
M2
MMSZ5258B
36
34.2
37.8
70
3.4
700
0.25
0.1
27
M3
MMSZ5259B
39
37.05
40.95
80
3.2
800
0.25
0.1
30
M4
MMSZ5260B
43
40.85
45.15
93
3
900
0.25
0.1
33
M5
MMSZ5261B
47
44.65
49.35
105
2.7
1000
0.25
0.1
36
N1
MMSZ5262B
51
48.45
53.55
125
2.5
1100
0.25
0.1
39
N2
STAD-JAN.23.2007
PAGE . 2
POWER DISSIPATION, Watts
0.6
0.5
O
T A =25 C
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
TEMPERATURE COEFFICIENT,(mA/ OC)
MMSZ5221B SERIES
100
10
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
O
TEMPERATURE ( C)
Fig.1 STEADY STATE POWER DERATING
Fig.2 TEMPERATURE COEFFICENTS
1000
100
FORWARD CURRENT,mA
LEAKAGE CURRENT,uA
1000
10
1
O
+150 C
0.1
0.01
O
0.001
+25 C
0.0001
-55 C
0.00001
O
0
10
20
30
40
50
60
70
NORMAL ZENER VOLTAGE, VOLTS
Fig.3 TYPICAL LEAKAGE CURRENT
STAD-JAN.23.2007
80
90
100
150OC
10
O
75 C
25OC
1
0.4
0.5
0.6
0.7
5OC
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, VOLTS
Fig.4 TYPICAL FORWARD VOLTAGE
PAGE . 3
MMSZ5221B SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2007
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
STAD-JAN.23.2007
PAGE . 4
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