MMSZ4691WS SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
6.2 ~ 15 Volts
POWER
200 mWatts
FEATURES
• Planar Die construction
• 200mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.054(1.35)
0.045(1.15)
0.014(0.35)
0.009(0.25)
0.038(0.95)
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
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
0.006(0.15)
0.002(0.05)
1
2
C a th o d e
A node
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
May 18,2012-REV.01
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 (mA)
Fig.5 Typical Zener Characteristics
Fig.6 Temperature coefficient as a function
of working current; typical values
PAGE . 2
May 18,2012-REV.01
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
May 18,2012-REV.01
PAGE . 3
MMSZ4691WS SERIES
MOUNTING PAD LAYOUT
SOD-323
Unit
：
inch(mm)
0.113
(2.86)
0.069
(1.74)
0.022
(0.56)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein are
subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its produ cts for
any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any
license under its patent rights or rights of others.
0.032
(0.82)
May 18,2012-REV.01
PAGE . 4
MMSZ4691WS SERIES
Part No_packing code_Version
MMSZ4691WS_R1_00001
MMSZ4691WS_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing
type
T/B
T/R
B/P
T/P
TRR
TRL
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing
2
nd
Code
size code
N/A
7"
13"
26mm
52mm
PBCU
PBCD
0
1
2
X
Y
U
D
Version Code
XXXXX
HF or RoHS
1
st
Code
HF
RoHS
0
1
2
nd
~5
th
Code
serial number
serial number
May 18,2012-REV.01
PAGE .
5
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