MMSZ4691WS SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
6.2 ~ 15 Volts
POWER
200 mWatts
FEATURES
• Planar Die construction
• 200mW Power Dissipation
• Ultra Thin Profile Package for Space Constrained Utilization
• Package suitable for Automated Handling
• Ideally Suited for Automated Assembly Processes
• Lead free in comply with EU RoHS 2011/65/EU directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
0.006(0.15)
0.002(0.05)
0.054(1.35)
0.045(1.15)
0.014(0.35)
0.009(0.25)
0.036(0.90)
0.027(0.70)
0.078(1.95)
0.068(1.75)
MECHANICAL DATA
• Case: SOD-323, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Approx. Weight: 0.00014 ounces, 0.0041 grams
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
o
Parameter
Maximum Power Dissipation (Note 1)
Typical Thermal Resistance , Junction to Ambient (Note 1)
Junction to Case (Note 1)
Operating Junction Temperature and Storage Temperature Range
Symbol
P
D
R
JA
R
JL
T
J
,T
STG
Value
200
625
400
-55 to +150
Units
mW
O
C/W
O
C
Nominal Zener Voltage
Part Number
Nom. V
MMSZ4691WS
MMSZ4692WS
MMSZ4702WS
6.2
6.8
15
V
Z
@ I
ZT
Mi n. V
5.89
6.46
14.25
Max. V
6.51
7.14
15.75
Max. Zener
Impedance
I
ZT
mA
0.05
0.05
0.05
A
10
10
Max Reverse
Leakage Current
I
R
@ V
R
V
5
5.1
11.4
Marking
Code
CA
CX
DM
0.05
NOTES :
1. Mounted on 48cm FR-4 PCB Board.
2
August 28,2013-REV.03
PAGE . 1
MMSZ4691WS SERIES
RATING
AND CHARACTERISTIC CURVES
P
D
, Power Dissipation (mW)
C
J
, Junction Capacitance (pF)
250
200
150
100
50
0
0
25
50
75
100
125
150
1000
6.2V
100
15V
10
6.8V
1
0.1
1
10
T
A
, Ambient Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Power Derating Curve
Fig.2 Typical Junction Capacitance
100
90
80
70
60
50
40
30
20
10
0
0
T
J
= 25°C
I
F
, Forward Current (mA)
I
R
,Leakage Current (nA)
100
10
T
J
= 150°C
T
J
= 125°C
1
T
J
= 75°C
T
J
= 25°C
0.1
0.2
0.4
0.6
0.8
1
1.2
6.2V
6.8V
15V
5
10
15
20
V
R
, Reverse Voltage (V)
V
F
, Forward Voltage (V)
Fig.3 Typical Leakage Characteristics
Fig.4 Typical Forward Characteristics
20
18
16
14
12
10
8
6
4
2
0
0
I
Z
,Zener Current (mA)
T
J
= 25°C
s
Z
,TEMPERATURE
COEFFICIENT(mV/°C)
12
10
8
6
4
2
0
-2
-4
1
10
6.8V
T
J
= 25 to 150 °C
6.2V
15V
6.2V
6.8V
15V
5
10
15
20
100
V
Z
, Zener Voltage (V)
I
Z
, Zener Current ( A )
Fig.5 Typical Zener Characteristics
Fig.6 Temperature coefficient as a function
of working current; typical values
PAGE . 2
August 28,2013-REV.03
MMSZ4691WS SERIES
RATING
AND CHARACTERISTIC CURVES
1.3
Vzth, Relative Voltage
V
Zth
=V
ZT
/V
Z
(25℃)
1.2
1.1
1
0.9
0.8
0
25
50
75
100
125
150
15V
6.2V
6.8V
T
J
, Junction Temperature (°C)
Fig.10 Junction temperature of working
voltage vs junction temperature
August 28,2013-REV.03
PAGE . 3
MMSZ4691WS SERIES
MOUNTING PAD LAYOUT
0.113
(2.86)
0.069
(1.74)
0.022
(0.56)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
August 28,2013-REV.03
0.032
(0.82)
PAGE . 4
MMSZ4691WS SERIES
Part No_packing code_Version
MMSZ4691WS_R1_00001
MMSZ4691WS_R2_00001
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
August 28,2013-REV.03
PAGE . 5
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