WEITRON MM9D9V1

MM9D2V4 Series
Surface Mount Zener Diodes
SMALL SIGNAL
ZENER DIODES
200m WATTS
Features:
* Standard Zener Breakdown Voltage Range − 2.4 V to 24 V
* Steady State Power Rating of 200 mW
*
* ESD Rating of Class 3 (>16 kV) per Human Body Model
* These are Pb−Free Devices
1
Mechanical Data:
2
* CASE: Void-free, transfer-molded, thermosetting plastic
* Epoxy Meets UL 94 V−0
* LEAD FINISH: 100% Matte Sn (Tin)
* MOUNTING POSITION: Any
* QUALIFIED MAX REFLOW TEMPERATURE: 260°C
* Device Meets MSL 1 Requirements
SOD-923
SOD-923 Outline Dimensions
−X−
D
−Y−
MILLIMETERS
E
1
b 2X
2
0.08 (0.0032)
X Y
A
L
C
HE
DIM
MIN
NOM
MAX
A
b
c
D
E
HE
L
0.34
0.15
0.07
0.75
0.55
0.95
0.05
0.37
0.20
0.12
0.80
0.60
1.00
0.10
0.40
0.25
0.17
0.85
0.65
1.05
0.15
0.90
0.40
0.30
SOLDERING FOOTPRINT
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11-Feb-2011
WEITRON
MM9D2V4 Series
Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted)
Characteristics
Symbol
Value
Unit
PD
200
mW
VF
0.9
V
Tj,TSTG
-65 to+150
C
Total Power Dissipation on FR-5 Board
@TA=25 C
Forward Voltage @ IF=10mA
Junction and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
I
IF
(T A = 25 C unles s otherwis e noted, V F = 0.9 V Max. @ I F = 10 mA)
Symbol
Parameter
VZ
R everse Zener Voltage @ I ZT
I ZT
R everse C urrent
Z ZT
Maximum Zener Impedance @ I ZT
I ZK
Reverse Current
Z ZK
VZ VR
IR
Maximum Zener Impedance @ I ZK
R everse Leakage C urrent @ V R
VR
R everse Voltage
IF
F orward C urrent
VF
F orward Voltage @ I F
θV Z
Zener Voltage Regulator
100
Maximum Temperature C oefficient of V Z
Max. C apacitance @ V R = 0 and f = 1 MHz
POWER DISSIPATION (%)
C
V
IR V F
I ZT
80
60
40
20
0
0
25
50
75
100
125
150
TEMPERA TURE ( °C)
Figure 1. Steady State Power Derating
Device Marking
Item
Marking
MM9D2V4
Series
SOD-923
(Pb-Free)
WEITRON
http://www.weitron.com.tw
Equivalent Circuit Diagram
1
Cathode
2/3
2
Anode
11-Feb-2011
WE IT R ON
MM9D2V4 Series
E L E C T R IC A L C HA R A C T E R IS T IC S (T A = 25 C unles s otherwis e noted, V F = 0.9 V Max. @ I F = 10 mA for all types )
Zener Voltage (Note 1)
Zener Impedanc e
L eakage C urrent
VZ
(mV /k)
@ I ZT
C
@ V R =0
f=1MHz
@ I ZT
Z ZT
@ I ZT
Max
mA
Ω
Ω
mA
uA
Volts
Min
Max
pF
2.52
2.84
3.15
3.47
3.78
5
5
5
5
5
100
100
100
100
100
1000
1000
1000
1000
1000
1
1
1
1
1
50
20
10
10
10
1
1
1
1
1
-3.5
-3.5
-3.5
-3.5
-3.5
0
0
0
0
0
210
210
210
210
210
3.71
4.09
4.47
4.85
5.32
4.10
4.52
4.94
5.36
5.88
5
5
5
5
5
100
100
100
80
60
1000
1000
800
500
200
1
1
0.5
0.5
0.5
5
5
2
2
1
1
1
1
1.5
2.5
-3.5
-3.5
-3.5
-2.7
-2.0
-2.5
0
0.2
1.2
2.5
210
210
150
130
115
6
A*
D*
E*
F*
5.89
6.46
7.13
7.79
8.65
6.51
7.14
7.88
8.61
9.56
5
5
5
5
5
60
40
30
30
30
100
60
60
60
60
0.5
0.5
0.5
0.5
0.5
1
0.5
0.5
0.5
0.5
3
3.5
4
5
6
0.4
1.2
2.5
3.2
3.8
3.7
4.5
5.3
6.2
7
110
105
100
90
80
MM9D10V
MM9D11V
MM9D12V
MM9D13V
MM9D15V
J*
K*
L*
P*
Q*
9.50
10.45
11.40
12.35
14.25
10.50
11.55
12.60
13.65
15.75
5
5
5
5
5
30
30
30
37
42
60
60
80
80
80
0.5
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
7
8
9
10
11
4.5
5.4
6
7
9.2
8
9
10
11
13
80
80
80
75
70
MM9D16V
MM9D18V
MM9D20V
MM9D22V
MM9D24V
R*
T*
V*
Y*
F
15.20
17.10
19.00
20.90
22.80
16.80
18.90
21.00
23.10
25.20
5
5
5
5
5
50
50
55
55
70
80
80
100
100
120
0.5
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
12
14
15.4
16.8
18.9
10.4
12.4
14.4
15.4
16.8
14
16
18
20
22
65
60
55
55
50
V Z (Volts )
Devic e
Device
Marking
Min
MM9D2V 4
MM9D2V 7
MM9D3V 0
MM9D3V 3
MM9D3V 6
J
E**
T**
Q
3**
2.28
2.57
2.85
3.14
3.42
MM9D3V 9
MM9D4V 3
MM9D4V 7
MM9D5V 1
MM9D5V 6
V**
Y**
3
4
5
MM9D6V 2
MM9D6V 8
MM9D7V 5
MM9D8V 2
MM9D9V 1
Z ZK @ I ZK
IR @ VR
*Rotated 90°.
**Rotated 270°.
1. Zener voltage is meas ured with a puls e tes t current I Z at an ambient temperature of 25 C .
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