EIC MMSZ4712 Zener diode Datasheet

Certificate TH97/10561QM
MMSZ4678 - MMSZ4717
Certificate TW00/17276EM
ZENER DIODES
SOD-123
VZ : 1.8 to 43 V
PD : 500 mW
0.6
0.5
2.7
2.6
1.15
1.05
* Total Power Dissipation 500 mW on FR-4 or FR-5 Board
* Wide Zener Reverse Voltage Range 1.8 V to 43 V
* Package Designed for Optimal Automated Board Assembly
* Small Package Size for High Density Applications
* Pb / RoHS Free
0.135
0.127
1.65
1.55
FEATURES :
3.9
3.7
Dimensions in millimeters
MECHANICAL DATA :
* Case : SOD-123
* Weight : 0.01 gram (approximately)
Maximum Ratings and Thermal Characteristics
Rating at 25 °C ambient temperature unless otherwise specified
.
Parameter
Symbol
Value
Unit
500(1)
mW
6.7
mW/°C
VF
0.95
V
Thermal Resistance Junction to Ambient
RӨJA
340
°C/W
Thermal Resistance Junction to Lead
RӨJL
150
°C/W
Junction Temperature Range
TJ
-55 to + 150
°C
Storage Temperature Range
TSTG
-55 to + 150
°C
Zener Current see Table "Characteristics"
Total Power Dissipation on FR-5 Board, at TL = 75 °C
PD
Derated above 75 °C
Maximum Forward Voltage at I F = 10 mA
Note :
(1) FR-5 = 3.5 x 1.5 inches,using the minimum recommended footprint.
Page 1 of 4
Rev. 02 : April 5, 2006
Certificate TH97/10561QM
Certificate TW00/17276EM
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Max.
Test
Current
IZT
(µA)
MMSZ4678
BC
1.71
1.8
1.89
50
7.5
1.0
MMSZ4679
BD
1.90
2.0
2.10
50
5.0
1.0
MMSZ4680
BE
2.09
2.2
2.31
50
4.0
1.0
1.0
Zener Voltage
Type No.
Marking
VZ
Min.
@ I ZT
Nom.
(1,2)
(V)
Maximum Reverse
Leakage Current
IR
@
VR
(V)
(μA)
MMSZ4681
BF
2.28
2.4
2.52
50
2.0
MMSZ4682
BH
2.565
2.7
2.835
50
1.0
1.0
MMSZ4683
BJ
2.85
3.0
3.15
50
0.8
1.0
MMSZ4684
BK
3.13
3.3
3.47
50
7.5
1.5
MMSZ4685
BM
3.42
3.6
3.78
50
7.5
2.0
MMSZ4686
BN
3.70
3.9
4.10
50
5.0
2.0
MMSZ4687
BP
4.09
4.3
4.52
50
4.0
2.0
MMSZ4688
BR
4.47
4.7
4.94
50
10
3.0
MMSZ4689
BX
4.85
5.1
5.36
50
10
3.0
MMSZ4690
BY
5.32
5.6
5.88
50
10
4.0
MMSZ4691
BZ
5.89
6.2
6.51
50
10
5.0
MMSZ4692
CA
6.46
6.8
7.14
50
10
5.1
MMSZ4693
CB
7.13
7.5
7.88
50
10
5.7
MMSZ4694
CC
7.79
8.2
8.61
50
1.0
6.2
MMSZ4695
CD
8.27
8.7
9.14
50
1.0
6.6
MMSZ4696
CE
8.65
9.1
9.56
50
1.0
6.9
MMSZ4697
CF
9.50
10
10.50
50
1.0
7.6
MMSZ4698
CH
10.45
11
11.50
50
0.05
8.4
MMSZ4699
CJ
11.40
12
12.60
50
0.05
9.1
MMSZ4700
CK
12.35
13
13.65
50
0.05
9.8
MMSZ4701
CM
13.30
14
14.70
50
0.05
10.6
MMSZ4702
CN
14.25
15
15.75
50
0.05
11.4
MMSZ4703
CP
15.20
16
16.80
50
0.05
12.1
MMSZ4704
CR
16.15
17
17.85
50
0.05
12.9
MMSZ4705
CX
17.10
18
18.90
50
0.05
13.6
MMSZ4706
CY
18.05
19
19.95
50
0.05
14.4
MMSZ4707
CZ
19.00
20
21.00
50
0.01
15.2
MMSZ4708
DA
20.90
22
23.10
50
0.01
16.7
MMSZ4709
DB
22.80
24
25.20
50
0.01
18.2
MMSZ4710
DC
23.75
25
26.25
50
0.01
19.0
MMSZ4711
DD
25.65
27
28.35
50
0.01
20.4
MMSZ4712
DE
26.60
28
29.40
50
0.01
21.2
MMSZ4713
DF
28.50
30
31.50
50
0.01
22.8
MMSZ4714
DH
31.35
33
34.65
50
0.01
25.0
MMSZ4715
DJ
34.20
36
37.80
50
0.01
27.3
MMSZ4716
DK
37.05
39
40.95
50
0.01
29.6
MMSZ4717
DM
40.85
43
45.15
50
0.01
32.6
Notes :
(1) Tested with pulses tp = 20 ms
(2) Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C ±1°C
Page 2 of 4
Rev. 02 : April 5, 2006
Certificate TH97/10561QM
Certificate TW00/17276EM
RATING AND CHARACTERISTIC CURVES ( MMSZ4678 - MMSZ4717 )
FIG.2 - TEMPERATURE COEFFICIENTS
(TEMPERATURE RANGE - 55 °C to +150 °C)
(TEMPERATURE RANGE - 55 °C to +150 °C)
ӨVZ, TEMPERATURE COEFFICIENT, (mV/°C)
8
TYPICAL TC VALUES
6
4
2
VZ @ IZT
0
-2
-4
2
0
4
6
8
10
12
ӨVZ, TEMPERATURE COEFFICIENT, (mV/°C)
FIG.1 - TEMPERATURE COEFFICIENTS
10
TYPICAL TC VALUES
10
VZ @ IZT
1
10
VZ, NOMINAL ZENER VOLTAGE, (V)
VZ, NOMINAL ZENER VOLTAGE, (V)
FIG.3 - TYPICAL FORWARD VOLTAGE
FIG.4 - MAXIMUM NON-REPETITIVE SURGE POWER
1000
PPK, TPEAK SURGE POWER, (W)
IF, FORWARD CURRENT, (mA)
1000
10
10
25 °C
1
0.4
RECTANGULAR
WAVEFORM, T A = 25 °C
10
10
1
0.5
0.6
0.7
0.8
0.9
1.0
VF, FORWARD VOLTAGE, (V)
Page 3 of 4
10
1.1
1.2
0.1
1
10
100
1000
PW, PULSE WIDTH, (ms)
Rev. 02 : April 5, 2006
Certificate TH97/10561QM
Certificate TW00/17276EM
RATING AND CHARACTERISTIC CURVES ( MMSZ4678 - MMSZ4717 )
FIG.5 - ZENER VOLTAGE VS. ZENER CURRENT
FIG.6 - ZENER VOLTAGE VS. ZENER CURRENT
(VZ Up to 12 V)
(VZ 12 V to 91 V)
100
100
TA = 25 °C
TA = 25 °C
IZ, ZENER CURRENT, (mA)
IZ, ZENER CURRENT, (mA)
10
1
0.1
0.01
0
2
4
6
8
10
12
VZ, ZENER VOLTAGE, (V)
10
1
0.1
0.01
10
30
50
70
90
VZ, ZENER VOLTAGE, (V)
FIG.7 - STEADY STATE POWER DERATING
PD, POWER DISSIPATION, (W)
1.2
1.0
PD versus TL
0.8
0.6
PD versus TA
0.4
0.2
0
0
25
50
75
100
125
150
T, TEMPERATURE, (°C)
Page 4 of 4
Rev. 02 : April 5, 2006
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