Rectron MMSZ4681 Surface mount zener diode voltage range 2.4 to 43 volts power rating 500 mwatt Datasheet

MMSZ4681MMSZ4717
SURFACE MOUNT ZENER DIODE
VOLTAGE RANGE 2.4 to 43 Volts POWER RATING 500 mWatts
FEATURES
*
*
*
*
*
Wide Zener Reverse Voltage Range : 2.4V to 43V
500mW Rating on FR-4 or FR-5 Board
Small Package Size for High Density Applications
Ldeally Suited for Automated Assembly Processes
ESD Rating of Class 3 (>16kV) per Human Body Model
SOD-123
MECHANICAL DATA
Case: Molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.01 gram
.110(2.80)
.102(2.60)
.006(.15)
.026(.65)
.018(.45)
.067(1.70)
.059(1.50)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.152(3.85)
.140(3.55)
.003(.08)
*
*
*
*
*
.049(1.25)
.041(1.05)
o
Ratings at 25 C ambient temperature unless otherwise specified.
REF .020(0.50)
.004(0.10)
.000(0.00)
Dimensions in inches and (millimeters)
o
MAXIMUM RATINGES ( @ TA = 25 C unless otherwise noted )
RATINGS
Max. Power Dissipation on FR-5
Derated above 75OC
Board,@TL=75oC
Max. Operating Temperature Range
Storage Temperature Range
(Note 1)
SYMBOL
VALUE
UNITS
PD
500
6.7
mW
mW/oC
TJ
150
o
C
-55 to +150
o
C
TSTG
ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted )
CHARACTERISTICS
Thermal Resistance Junction to Ambient (Note 2)
Thermal Resistance Junction to Lead (Note 2)
Max. Instantaneous Forward Voltage at IF= 10mA
SYMBOL
MIN.
TYP.
MAX.
RqJA
-
-
340
o
C/W
o
C/W
RqJL
-
-
150
VF
-
-
0.95
Note 1. FR-5 = 3.5 X 1.5 inches, using the minimum recommended footprint.
2. Thermal Resistance measurement obtained via infrared Scan Method.
UNITS
Volts
VC 2007-11
ELECTRICAL CHARACTERISTICS
Device
Device
Marking
(@TA=25 C unless otherwise specified)
O
Zener Voltage (Note 1)
VZ (Volts)
@ IZT
Leakage Current
IR @ VR
Min
Nom
Max
uA
uA
Volts
MMSZ4681
CF
2.28
2.4
2.52
50
2
1
MMSZ4682
CH
2.565
2.7
2.835
50
1
1
MMSZ4683
CJ
2.85
3.0
3.15
50
0.8
1
MMSZ4684
CK
3.13
3.3
3.47
50
7.5
1.5
MMSZ4685
CM
3.42
3.6
3.78
50
7.5
2
MMSZ4686
CN
3.70
3.9
4.10
50
5
2
MMSZ4687
CP
4.09
4.3
4.52
50
4
2
MMSZ4688
CT
4.47
4.7
4.94
50
10
3
MMSZ4689
CU
4.85
5.1
5.36
50
10
3
MMSZ4690
CV
5.32
5.6
5.88
50
10
4
MMSZ4691
CA
5.89
6.2
6.51
50
10
5
MMSZ4692
CX
6.46
6.8
7.14
50
10
5.1
MMSZ4693
CY
7.13
7.5
7.88
50
10
5.7
MMSZ4694
CZ
7.79
8.2
8.61
50
1
6.2
MMSZ4695
DC
8.27
8.7
9.14
50
1
6.6
MMSZ4696
DD
8.65
9.1
9.56
50
1
6.9
MMSZ4697
DE
9.50
10
10.50
50
1
7.6
MMSZ4698
DF
10.45
11
11.55
50
0.05
8.4
MMSZ4699
DH
11.40
12
12.60
50
0.05
9.1
MMSZ4700
DJ
12.35
13
13.65
50
0.05
9.8
MMSZ4701
DK
13.30
14
14.70
50
0.05
10.6
MMSZ4702
DM
14.25
15
15.75
50
0.05
11.4
MMSZ4703
DN
15.20
16
16.80
50
0.05
12.1
MMSZ4704
DP
16.15
17
17.85
50
0.05
12.9
MMSZ4705
DT
17.10
18
18.90
50
0.05
13.6
MMSZ4706
DU
18.05
19
19.95
50
0.05
14.4
MMSZ4707
DV
19.00
20
21.00
50
0.01
15.2
MMSZ4708
DA
20.90
22
23.10
50
0.01
16.7
MMSZ4709
DX
22.80
24
25.20
50
0.01
18.2
MMSZ4710
DY
23.75
25
26.25
50
0.01
19.0
MMSZ4711
EA
25.65
27
28.35
50
0.01
20.4
MMSZ4712
EC
26.60
28
29.40
50
0.01
21.2
MMSZ4713
ED
28.50
30
31.50
50
0.01
22.8
MMSZ4714
MMSZ4715
EE
EF
31.35
34.20
33
36
34.65
37.80
50
50
0.01
0.01
25.0
27.3
MMSZ4716
EH
37.05
39
40.95
50
0.01
29.6
MMSZ4717
EJ
40.85
43
45.15
50
0.01
32.6
Notes 1. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30 C +1 C.
2. "Fully RoHS Compliant","100% Sn Plating (Pb-free)".
O
O
8
TYPICAL TC VALUES
6
4
VZ @ IZT
2
0
-2
-3
2
3
4
5
6
7
8
9
10
11
12
qVZ,TEMPERATURE COEFFICIENT (mV / OC)
qVZ,TEMPERATURE COEFFICIENT (mV / OC)
RATING AND CHARACTERISTICS CURVES ( MMSZ4681-MMSZ4717 )
100
TYPICAL TC VALUES
VZ @ IZT
10
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 1 Temperature Coefficients
(Temperature Range -55OC to +150OC)
Figure 2 Temperature Coefficients
(Temperature Range -55OC to +150OC)
PPK, PEAK SURGE POWER (W)
1000
1.0
PD versus TL
0.8
0.6
PD versus TA
0.4
0.2
0
0
25
50
75
100
125
150
RECTANGULAR
WAVEFORM, TA = 25OC
100
10
1
0.1
1
10
100
1000
T, TEMPERATURE (OC)
PW, PULSE WIDTH (mS)
Figure 3 Steady State Power Derating
Figure 4 Maximum Nonrepetitive Surge Power
1000
ZZT, DYNAMIC IMPEDANCE (W)
PD, POWER DISSIPATION (W)
1.2
100
VZ, NOMINAL ZENER VOLTAGE (V)
IZ = 1mA
TJ = 25OC
IZ(AC) =0.1 IZ(DC)
f = 1kHz
100
5mA
20mA
10
1
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 5 Effect of Zener Voltage on
Zener Impedance
100
RATING AND CHARACTERISTICS CURVES ( MMSZ4681-MMSZ4717 )
1000
100
IR, LEAKAGE CURRENT (uA)
0 V BIAS
1 V BIAS
C, CAPACITANCE (pF)
1000
TA =25OC
100
BIAS AT
50% OF VZ NOM
10
1
1
10
100
10
1
0.01
0.001
+ 25OC
0.0001
- 55OC
0.00001
0
VZ, NOMINAL ZENER VOLTAGE (V)
20
30
40
50
60
70
80
90
Figure 8 Typical Leakage Current
100
TA =25OC
IZ, ZENER CURRENT (mA)
IZ, ZENER CURRENT (mA)
10
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 7 Typical Capacitance
100
+ 150OC
0.1
10
1
0.1
TA =25OC
10
1
0.1
0.01
0
2
4
6
8
10
12
0.01
10
30
50
70
90
VZ, ZENER VOLTAGE (V)
VZ, ZENER VOLTAGE (V)
Figure 9 Zener Voltage vs. Zener Current
(VZ Up to 12V)
Figure 10 Zener Voltage vs. Zener Current
(12 V to 43V)
DISCLAIMER NOTICE
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 liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. 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 related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval 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 Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.
RECTRON
Similar pages