CHENG-YI MMSZ5228B 500mw surface mount zener diode Datasheet

MMSZ5221B THRU MMSZ5262B
PB FREE PRODUCT
500mW SURFACE MOUNT ZENER DIODES
FEATURES
.154(3.90)
.141(3.60)
.008(.20)MAX
.053(1.35)
.037(0.95)
.071(1.8)
.055(1.4)
.110(2.8)
.098(2.5)
.028(0.7)
.019(0.5)
* Planar Die construction
* 500mW Power Dissipation
* Ideally Suited for Automated Assembly Processes
MECHANICAL DATA
* Case: SOD-123, Molded Plastic
* Terminals: Solderable per MIL-STD-202E, Method 208
* Polarity: See Diagram Below
* Approx. Weight: 0 . 0 1 grams
* Mounting Position: Any
* Packing information: T/R - 3K per 7" plastic Reel
.016(.40)MIN
.004(.10)MAX
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
SYMBOL
VALUE
UNIT
Power Dissipation at Tamb=25℃
PTOT
500
mW
Pack Forward Surge Current (8.3mS single half)
IFSM
Operating Junction and Storage Temperature Range
TJ ,TS
PARAMETER
4
Amps
-55 to +150
℃
Valid provided that leads at a distance of 10mm from case kept at ambient temperature.
PARAMETER
Typical Thermal Resistance
Forward Voltage Range at IF=100mA
SYMBOL
Min.
Typ.
Max.
Amps
RΘJA
-
-
0.3
K/mW
VF
-
-
1.0
V
Valid provided that leads at a distance of 10mm from case kept at ambient temperature.
MMSZ5221B THRU MMSZ5262B
PB FREE PRODUCT
500mW SURFACE MOUNT ZENER DIODES
Nominal Zener Voltage
Part Number
Max. Zener Impedance
VZ @ IZT
Nom. V
ZZT @ IZT
Max Reverse
Marking
Leakage Current
Code
ZZK @ IZK
IR @ VR
Min. V
Max. V
Ω
mA
Ω
mA
μA
V
Package
500 mWatts Zener Diodes
MMSZ5221B
2.4
2.28
2.52
30
20.0
1200
0.25
100
1
C1
SOD-123
MMSZ5222B
2.5
2.38
2.63
30
20.0
1250
0.25
100
1
C2
SOD-123
MMSZ5223B
2.7
2.57
2.84
30
20.0
1300
0.25
75
1
C3
SOD-123
MMSZ5225B
3
2.85
3.15
30
20.0
1600
0.25
50
1
C5
SOD-123
MMSZ5226B
3.3
3.14
3.47
28
20.0
1600
0.25
25
1
D1
SOD-123
MMSZ5227B
3.6
3.42
3.78
24
20.0
1700
0.25
15
1
D2
SOD-123
MMSZ5228B
3.9
3.71
4.10
23
20.0
1900
0.25
10
1
D3
SOD-123
MMSZ5229B
4.3
4.09
4.52
22
20.0
2000
0.25
5.0
1
D4
SOD-123
MMSZ5230B
4.7
4.47
4.94
19
20.0
1900
0.25
5.0
2
D5
SOD-123
MMSZ5231B
5.1
4.85
5.36
17
20.0
1600
0.25
5.0
2
E1
SOD-123
MMSZ5232B
5.6
5.32
5.88
11
20.0
1600
0.25
5.0
3
E2
SOD-123
MMSZ5234B
6.2
5.89
6.51
7
20.0
1000
0.25
5.0
4
E4
SOD-123
MMSZ5235B
6.8
6.46
7.14
5
20.0
750
0.25
3.0
5
E5
SOD-123
MMSZ5236B
7.5
7.13
7.88
6
20.0
500
0.25
3.0
6
F1
SOD-123
MMSZ5237B
8.2
7.79
8.61
8
20.0
500
0.25
3.0
7
F2
SOD-123
MMSZ5239B
9.1
8.65
9.56
10
20.0
600
0.25
3.0
7
F4
SOD-123
MMSZ5240B
10
9.50
10.50
17
20.0
600
0.25
3.0
8
F5
SOD-123
MMSZ5241B
11
10.45
11.55
22
20.0
600
0.25
2.0
8
H1
SOD-123
MMSZ5242B
12
11.40
12.60
30
20.0
600
0.25
1.0
9
H2
SOD-123
MMSZ5243B
13
12.35
13.65
13
9.5
600
0.25
0.5
10
H3
SOD-123
MMSZ5244B
14
13.30
14.70
15
9.0
600
0.25
0.1
11
H4
SOD-123
MMSZ5245B
15
14.25
15.75
16
8.5
600
0.25
0.1
11
H5
SOD-123
MMSZ5246B
16
15.20
16.80
17
7.8
600
0.25
0.1
12
J1
SOD-123
MMSZ5247B
17
16.15
17.85
19
7.5
600
0.25
0.1
13
J2
SOD-123
MMSZ5248B
18
17.10
18.90
21
7.0
600
0.25
0.1
14
J3
SOD-123
MMSZ5250B
20
19.00
21.00
25
6.2
600
0.25
0.1
15
J5
SOD-123
MMSZ5251B
22
20.90
23.10
29
5.6
600
0.25
0.1
17
K1
SOD-123
MMSZ5252B
24
22.80
25.20
33
5.2
600
0.25
0.1
18
K2
SOD-123
MMSZ5254B
27
25.65
28.35
41
5.0
600
0.25
0.1
21
K4
SOD-123
MMSZ5255B
28
26.60
29.40
44
4.5
600
0.25
0.1
21
K5
SOD-123
MMSZ5256B
30
28.50
31.50
49
4.2
600
0.25
0.1
23
M1
SOD-123
MMSZ5257B
33
31.35
34.65
58
3.8
700
0.25
0.1
25
M2
SOD-123
MMSZ5258B
36
34.20
37.80
70
3.4
700
0.25
0.1
27
M3
SOD-123
MMSZ5259B
39
37.05
40.95
80
3.2
800
0.25
0.1
30
M4
SOD-123
MMSZ5260B
43
40.85
45.15
93
3.0
900
0.25
0.1
33
M5
SOD-123
MMSZ5261B
47
44.65
49.35
105
2.7
1000
0.25
0.1
36
N1
SOD-123
MMSZ5262B
51
48.45
53.55
125
2.5
1100
0.25
0.1
39
N2
SOD-123
MMSZ5221B THRU MMSZ5262B
PB FREE PRODUCT
TEMPERATURE COEFFICIENT,(mV / OC)
TEMPERATURE COEFFICIENT,(mV / OC)
500mW SURFACE MOUNT ZENER DIODES
8
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
100
10
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
NOMINAL ZENER VOLTAGE,VOLTS
Fig.2 TEMPERATURE COEFFICENTS
Fig.1 TEMPERATURE COEFFICENTS
1000
1000
TJ=25 C
IZ(AC)=0.1 IZ(DC)
F=1 kHZ
IZ = 1 mA
FORWARD CURRENT,mA
DYNAMIC IMPEDANCE,W
O
100
5 mA
20 mA
10
100
10
150OC
75OC
25OC
1
1
10
1
0.4
100
0.5
NORMAL ZENER VOLTAGE, VOLTS
0.6
0.7
5OC
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, VOLTS
Fig.4 TYPICAL FORWARD VOLTAGE
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
1000
CAPACITANCE,pF
POWER DISSIPATION, Watts
O
T A =25 C
0.5
0.4
0.3
TA=25 oC
0 V BIAS
1 V BIAS
0.6
100
BIASAT
50% OF VZ NOM
10
0.2
0.1
0
1
0
25
50
75
100
125
150
1
10
NORMAL ZENER VOLTAGE, VOLTS
TEMPERATURE ( OC)
Fig.5 STEADY STATE POWER DERATING
Fig.6 TYPICAL CAPACITANCE
100
MMSZ5221B THRU MMSZ5262B
PB FREE PRODUCT
500mW SURFACE MOUNT ZENER DIODES
MMSZ5221B
10
MMSZ5225B
MMSZ5230B
MMSZ5235B
ZENER CURRENT, Amperes
ZENER CURRENT, Amperes
10 0
-1
10
MMSZ5240B
-2
10 -3
10 -4
10 -1
10
-2
10
-3
10
-4
10
-5
10
-6
-5
10
0
6
4
2
8
10
12
ZENER VOLTAGE, VOLTS
LEAKAGE CURRENT,uA
100
10
1
O
+150 C
0.1
0.01
O
0.001
+25 C
0.0001
-55 C
O
10
20
30
40
50
60
-7
-8
10
15
20
25
30
35
40
45
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
1000
0
MMSZ5259B
ZENER VOLTAGE, VOLTS
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
0.00001
MMSZ5250B
MMSZ5256B
10
10
MMSZ5245B
70
80
NORMAL ZENER VOLTAGE, VOLTS
Fig.9 TYPICAL LEAKAGE CURRENT
90
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