TSC MMSZ5254B 500mw, 5% tolerance smd zener diode Datasheet

MMSZ5221B ~ MMSZ5263B
Taiwan Semiconductor
Small Signal Product
500mW, 5% Tolerance SMD Zener Diode
FEATURES
- Wide zener voltage range selection: 2.4V to 56V
- Surface Mount Device Type
- Moisture sensitivity level 1
- Pb free and RoHS compliant
- Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
SOD-123F
- VZ Tolerance Selection of ±5%
- Matte Tin(Sn) lead finish
MECHANICAL DATA
- Case: Flat lead SOD-123 small outline plastic package
- Terminal: Matte tin plated, lead free, solderable
per MIL-STD-202, Method 208 guaranteed
- High temperature soldering guaranteed: 260°C/10s
- Polarity: Indicated by cathode band
- Weight : 8.85 ± 0.5mg
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted)
SYMBOL
VALUE
UNIT
@ IF = 10mA
VF
PD
0.9
500
V
mW
(Note)
RθJA
330
TJ
150
o
C
- 65 to + 150
o
C
PARAMETER
Forward Voltage
Power Dissipation
Thermal Resistance from Junction to Ambient
Junction Temperature
Storage Temperature
TSTG
o
C/W
Notes: Valid provided that electrodes are kept at ambient temperature
ZENER I vs. V CHARACTERISTICS
VBR
: Voltage at IZK
IZK
: Test current for voltage VBR
ZZK
: Dynamic impedance at IZK
IZT
: Test current for voltage VZ
VZ
: Voltage at current IZT
ZZT
: Dynamic impedance at IZT
IZM
: Maximum steady state current
: Voltage at IZM
VZM
Document Number: DS_S1407007
Version: D14
MMSZ5221B ~ MMSZ5263B
Taiwan Semiconductor
Small Signal Product
ELECTRICAL CHARACTERISTICS ( TA= 25oC unless otherwise noted )
(VF Forward Voltage = 0.9V Maximum @ IF = 10 mA for all part numbers)
Device
Marking
Type
Code
VZ @ IZT
IZT
Min(V) Nom(V) Max(V)
2.28
2.4
2.52
mA
20
Maximun
Maximun Zener
Zener Voltage Range
Reverse
Impedance
ZZT @ IZT
Current
ZZk @ Izk
IZK
IR
VR
30
1200
mA
0.25
µA
100
V
1
Ω
MMSZ5221B
Z2V4
MMSZ5222B
Z2V5
2.38
2.5
2.63
20
30
1250
0.25
100
1
MMSZ5223B
Z2V7
2.57
2.7
2.84
20
30
1300
0.25
75
1
MMSZ5224B
Z2V8
2.66
2.8
2.94
20
30
1400
0.25
75
1
MMSZ5225B
Z3V0
2.85
3.0
3.15
20
29
1600
0.25
50
1
MMSZ5226B
Z3V3
3.14
3.3
3.47
20
28
1600
0.25
25
1
MMSZ5227B
Z3V6
3.42
3.6
3.78
20
24
1700
0.25
15
1
MMSZ5228B
Z3V9
3.71
3.9
4.10
20
23
1900
0.25
10
1
MMSZ5229B
Z4V3
4.09
4.3
4.52
20
22
2000
0.25
5
1
MMSZ5230B
Z4V7
4.47
4.7
4.94
20
19
1900
0.25
5
2
MMSZ5231B
Z5V1
4.85
5.1
5.36
20
17
1600
0.25
5
2
MMSZ5232B
Z5V6
5.32
5.6
5.88
20
11
1600
0.25
5
3
MMSZ5233B
Z6V0
5.70
6.0
6.30
20
7
1600
0.25
5
3.5
MMSZ5234B
Z6V2
5.89
6.2
6.51
20
7
1000
0.25
5
4
MMSZ5235B
Z6V8
6.46
6.8
7.14
20
5
750
0.25
3
5
MMSZ5236B
Z7V5
7.13
7.5
7.88
20
6
500
0.25
3
6
MMSZ5237B
Z8V2
7.79
8.2
8.61
20
8
500
0.25
3
6.5
MMSZ5238B
Z8V7
8.27
8.7
9.14
20
8
600
0.25
3
6.5
MMSZ5239B
Z9V1
8.65
9.1
9.56
20
10
600
0.25
3
7
MMSZ5240B
Z10V
9.50
10
10.50
20
17
600
0.25
3
8
MMSZ5241B
Z11V
10.45
11
11.55
20
22
600
0.25
2
8.4
MMSZ5242B
Z12V
11.40
12
12.60
20
30
600
0.25
1
9.1
MMSZ5243B
Z13V
12.35
13
13.65
9.5
13
600
0.25
0.5
9.9
MMSZ5244B
Z14V
13.30
14
14.70
9.0
15
600
0.25
0.1
10
MMSZ5245B
Z15V
14.25
15
15.75
8.5
16
600
0.25
0.1
11
MMSZ5246B
Z16V
15.20
16
16.80
7.8
17
600
0.25
0.1
12
MMSZ5247B
Z17V
16.15
17
17.85
7.4
19
600
0.25
0.1
13
MMSZ5248B
Z18V
17.10
18
18.90
7.0
21
600
0.25
0.1
14
MMSZ5249B
Z19V
18.05
19
19.95
6.6
23
600
0.25
0.1
14
MMSZ5250B
Z20V
19.00
20
21.00
6.2
25
600
0.25
0.1
15
MMSZ5251B
Z22V
20.90
22
23.10
5.6
29
600
0.25
0.1
17
MMSZ5252B
Z24V
22.80
24
25.20
5.2
33
600
0.25
0.1
18
MMSZ5253B
Z25V
23.75
25
26.25
5.0
35
600
0.25
0.1
19
MMSZ5254B
Z27V
25.65
27
28.35
4.6
41
600
0.25
0.1
21
MMSZ5255B
Z28V
26.60
28
29.40
4.5
44
600
0.25
0.1
21
MMSZ5256B
Z30V
28.50
30
31.50
4.2
49
600
0.25
0.1
23
MMSZ5257B
Z33V
31.35
33
34.65
3.8
58
700
0.25
0.1
25
MMSZ5258B
Z36V
34.20
36
37.80
3.4
70
700
0.25
0.1
27
MMSZ5259B
Z39V
37.05
39
40.95
3.2
80
800
0.25
0.1
30
MMSZ5260B
Z43V
40.85
43
45.15
3.0
93
900
0.25
0.1
33
MMSZ5261B
Z47V
44.65
47
49.35
2.7
105
1000
0.25
0.1
36
MMSZ5262B
Z51V
48.45
51
53.55
2.5
125
1100
0.25
0.1
39
MMSZ5263B
Z56V
53.20
56
58.80
2.2
150
1300
0.25
0.1
43
Note: 1. The zener Voltage (VZ) is tested under pulse condition of 1ms
2. The device numbers listed have a standard tolerance on the nomial zener voltage of ±5%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages
shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative.
4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having
an RMS value equal to 10% of the dc zener current(IZT or IZK) is superimposed to IZT or IZK .
Document Number: DS_S1407007
Version: D14
MMSZ5221B ~ MMSZ5263B
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25℃ unless otherwise noted)
Fig. 2 Zener Breakdown Characteristics
Fig. 1 Typical Forward Voltage
100
1000
TA=25oC
Zener Current (mA)
Forward Current (mA)
TA=25oC
100
10
10
1
0.1
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
0.01
1.2
0
1
2
3
Forward Voltage (V)
5
6
7
8
9
10
11
12
Zener Voltage (V)
Fig. 4 Admissible Dissipation VS. Ambient Temperature
Fig. 3 Zener Breakdown Characteristics
700
100
600
Power Dissipation (mW)
TA=25oC
10
Zener Current (mA)
4
1
0.1
500
400
300
200
100
0
0.01
10
20
30
40
50
60
70
0
80
50
100
Ambient Temperature
150
200
(oC)
Zener Voltage (V)
Fig. 6 Effect of Zener Voltage on Impedence
Fig. 5 Typical Capacitance
1000
1000
Dynamic Impedence(Ohm)
Capacitance (pF)
TA=25oC
100
10
100
IZ=5mA
IZ=20mA
10
1
1
1
10
Zener Voltage (V)
Document Number: DS_S1407007
100
1
10
100
Zener Voltage (V)
Version: D14
MMSZ5221B ~ MMSZ5263B
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
MANUFACTURE
CODE (Note1)
MMSZ52xxB
(Note2)
PACKING CODE
RH
GREEN COMPOUND
CODE
G
PACKAGE
PACKING
SOD-123F
3K / 7" Reel
Note1: Indicator of manufacturing site for manufacture special control, if empty means no special control requirement
Note2: "xx" is Device Code from "21" thru "63", detail could follow the previous page
EXAMPLE
MANUFACTURE
PREFERRED P/N
PART NO.
MMSZ5221B RHG
MMSZ5221B
MMSZ5221B-B0 RHG
MMSZ5221B
B0
MMSZ5221B
L0
MMSZ5221B-L0 RHG
Document Number: DS_S1407007
CODE
PACKING CODE
RH
GREEN COMPOUND
CODE
DESCRIPTION
G
Green compound
RH
G
Green compound
RH
G
Green compound
Version: D14
MMSZ5221B ~ MMSZ5263B
Taiwan Semiconductor
Small Signal Product
PACKAGE OUTLINE DIMENSIONS
SOD-123F
DIM.
Unit (mm)
Unit (inch)
Min
Max
Min
Max
A
1.50
1.70
0.059
0.067
B
3.30
3.90
0.130
0.154
C
0.50
0.70
0.020
0.028
D
2.50
2.70
0.098
0.106
E
0.80
1.15
0.031
0.045
F
0.05
0.20
0.002
0.008
SUGGESTED PAD LAYOUT
Unit (mm)
Unit (inch)
Typ.
Typ.
C
2.86
0.113
G
1.52
0.060
X
1.34
0.053
X1
4.20
0.165
Y
1.80
0.071
DIM.
Document Number: DS_S1407007
Version: D14
MMSZ5221B ~ MMSZ5263B
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility
or liability for any errors inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property
rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability
whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties
relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or seling these
products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper
use or sale.
Document Number: DS_S1407007
Version: D14
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