MMSZ4687-V ~ MMSZ4717-V
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
4.3 ~ 43 Volts
POWER
500 mWatts
SOD-123
0.154(3.90)
0.141(3.60)
0.110(2.80)
0.098(2.50)
Unit
：
inch(mm)
FEATURES
• Planar Die construction
• 500mW 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)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.0003 ounces, 0.0103 grams
0.008(0.20)MAX.
0.053(1.35)
0.037(0.95)
0.005(0.12)MAX.
0.016(0.40)MIN.
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Maximum Power Dissipation (Notes A) at T
L
=75
O
C
Typical Thermal Resistance
Operating Junction and Storage Temperature Range
Symbol
P
D
R
θJA
R
θJL
T
J
,T
STG
Value
500
340
150
-55 to +150
Units
mW
O
C/W
O
C
NOTES:
A. Mounted FR-5 PCB with minimum recommend pad layout.
December 14,2010-REV.03
PAGE . 1
MMSZ4687-V ~ MMSZ4717-V
P
D
, MAXIMUM POWER DISSIPATION, (W)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
T
A
T
L
140
C
J
, JUNCTION CAPACITANCE (pF)
120
100
80
60
40
20
0
0
1
2
3
4
5
MMSZ4717
MMSZ4699
MMSZ4688
TEMPERATURE (
O
C)
V
R
, REVERSE BIAS VOLTAGE (V)
Fig.1 DERATING CURVE
Fig.2 TYPICAL JUNCTION CAPACITANCE
1.3
0.1
VZtn=VZt / VZ (25
O
C)
I
Z
, REVERSE CURRENT (mA)
1.2
MMSZ4688
MMSZ4699
0.05
MMSZ4717
Vzth, Relative Voltage
1.1
MMSZ4717
MMSZ4699
1
MMSZ4688
0.9
0
0
10
20
30
40
50
0.8
0
20
40
60
80
100
120
140
160
V
Z
, REVERSE VOLTAGE (V)
TJ , Junction Temperature (°C)
Fig.3 TYPICAL REVERSE CHARACTERISTICS
Fig.4 JUNCTION TEMPERATURE OF WORKING VOLTAGE
VS. JUNCTION TEMPERATURE
December 14,2010-REV.03
PAGE . 3
MMSZ4687-V ~ MMSZ4717-V
Part No_packing code_Version
MMSZ4687-V_R1_00001
MMSZ4687-V_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
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
December 14,2010-REV.03
PAGE .
5
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