FEATURES
* Planar Die Constrruction
*200mW Power Dissipation on FR-4 PCB
*Gemera purpose, Medium Current
*
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.004 gram
MMSZ5223BS-
MMSZ5259BS
Ldeally Suited for Automated Assembly
Dimensions in inches and (millimeters)
VC 2008-12
REV: A
ELECTRICAL CHARACTERISTICS (@ TA = 25oC unless otherwise noted )
MAXIMUM RATINGES (@ TA = 25oC unless otherwise noted )
Max. Instantaneous Forward Voltage at IF= 10mA
CHARACTERISTICS SYMBOL UNITS
625
0.9
Volts
oC/WThermal Resistance Junction to Ambient (Note 1)
RATINGS
Max. Steady State Power Dissipation @TA=25oC (Note 1)
Max. Operating Temperature Range
Storage Temperature Range
SYMBOL
PD
TJ
TSTG
R qJA
VF
VALUE
MAX.
-
-
TYP.
-
-
MIN.
UNITS
mW200
Notes 1. Valld provided that device terminals are kept at amblent temperature.
2. "Fully RoHS Compliant", "100% Sn plating (Pb-free)".
+150
-65 to +150
oC
oC
SURFACE MOUNT ZENER DIODE
VOLTAGE RANGE 2.7 to 39 Volts POWER RATING 200 mWatts
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified. REF .019(0.46)
.014(.35)
.010(.25)
.106(2.70)
.098(2.50)
.055(1.40)
.047(1.20)
.071(1.80)
.063(1.60)
.006(.15)
.003(.08)
MAX.039(1.00)
.004(.10)
.000(.00)
SOD-323
ELECTRICAL CHARACTERISTICS
(@TA=25OC unless otherwise specified)
Test Maximum Zener impedance Maximum
Max
Min
Nom
Volts
Volts
Volts
Zener voltage Range (Note 1)
current reverse leakage current
V
Z
(V) @ I
ZT
Z
ZT
at
at I
ZT
Z
ZK
I
ZK
I
R
at V
R
I
ZT
(mA) (mA) (uA) (V)
TYPE
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
11
12
14
15
17
18
21
21
23
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
1300
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
30
30
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
16
17
21
25
29
33
41
44
49
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.0
6.2
5.6
5.2
5.0
4.5
4.2
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
26.60
28.50
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
15
16
18
20
22
24
27
28
30
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
10.50
9.56
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
29.40
31.50
(W)(W)
MMSZ5223BS
MMSZ5225BS
MMSZ5226BS
MMSZ5227BS
MMSZ5228BS
MMSZ5229BS
MMSZ5230BS
MMSZ5231BS
MMSZ5232BS
MMSZ5233BS
MMSZ5234BS
MMSZ5235BS
MMSZ5236BS
MMSZ5237BS
MMSZ5238BS
MMSZ5239BS
MMSZ5240BS
MMSZ5241BS
MMSZ5242BS
MMSZ5243BS
MMSZ5245BS
MMSZ5246BS
MMSZ5248BS
MMSZ5250BS
MMSZ5251BS
MMSZ5252BS
MMSZ5254BS
MMSZ5255BS
MMSZ5256BS
25
27
30
0.1
0.1
0.1
0.25
0.25
0.25
700
700
800
58
70
80
3.8
3.4
3.2
31.35
34.20
37.05
33
36
39
34.65
37.80
40.95
MMSZ5257BS
MMSZ5258BS
MMSZ5259BS
Note 1. Tested with pulses,Tp<1.0ms.
RATING AND CHARACTERISTICS CURVES ( MMSZ5223BS-MMSZ5259BS )
0.4
0.3
0.2
0.1
0
1000
100
10
1
1000
1
50
PPK,PEAK SURGE POWER (W)
100
10
100
10
1
40
30
20
10
0
0 1 2 3 4 5 6 7 8 9 10
1 10 100
0 10 20 30 40
1 10 100 1000
0 25 50 75 100 125 150 1 10 100
30
20
10
0
PD,POWER DISSIPATION(W)DYNAMIC ZENER IMPEDANCE(W)IZ,ZENER CURRENT(mA)
IZ,ZENER CURRENT(mA) CT,TOTAL CAPACITANCE(pF)
Figure 1 Power Dissipation vs Ambient Temperature
PULSE WIDTH(ms)
Figure 3 Zener Voltage vs Zener Impedence Figure 4 Maximum Non-repetitive Surge Power
TA,AMBIENT TEMPERATURE(
O
C) VZ,NOMINAL ZENER VOLTAGE(V)
VZ,NOMINAL ZENER VOLTAGE(V)
VZ,ZENER VOLTAGE(V)
Figure 2 Typical Capacitance
Figure 5 Zener Breakdown Characteristics
VZ,ZENER VOLTAGE(V)
Figure 6 Zener Breakdown Characteristics
I
Z
= 1.0mA
TJ = 25
O
C TJ = 25
O
C
5V6 10
12
15
18
22 27
33 36 39
6V8
8V2
Test Current Iz
20mA
Test Current Iz
Nominal Zener Voltage
f = 1MHz
0V BIAS
RECTRON
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other rela-
ted applications where a failure or malfunction of component or circuitry may di-
rectly or indirectly cause injury or threaten a life without expressed written appr-
oval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rect-
ron Inc and its subsidiaries harmless against all claims, damages and expendit-
ures.
DISCLAIMER NOTICE