Product Standards
Zener Diode
DZ2S1800L
Absolute Maximum Ratings Ta = 25 C
*1
Mounted on glass epoxy print board ( 45 mm 45 mm 1 mm )
Solder in ( 0.8 mm 0.6 mm )
*2 Test method : IEC61000_4_2
( C = 150 pF, R = 330 , Contact discharge : 10 times )
Electrical Characteristics Ta = 25 C 3 C
Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 Measuring methods for Diodes.
Absolute frequency of input and output is 5 MHz.
The temperature must be controlled 25 C for VZ mesurement.
VZ value measured at other temperature must be adjusted to VZ (25 C).
VZ guaranted 20 ms after current flow
Rank classification
Tj = 25 C to 150 C
Page
Note)
*1
*2
Temperature coefficient of zener voltage
*3
*3
Note) 1.
2.
3.
+85
C
Operating ambient temperature Topr -40 to
Code M 0
Rank M No-rank
Marking symbol
0.05
A
IR VR = 13 V
Total power dissipation
*1
PT 150 mW
Electrostatic discharge
*2
ESD
+150
C
Storage temperature Tstg -55 to
8
kV
Repetitive peak forward current IFRM 200 mA
SZ IZ = 5 mA
Zener voltage
*1, *2
VZ IZ = 5 mA
Zener operating resistance RZ IZ = 5 mA
Reverse current
Packaging
Embossed type (Thermo-compression sealing) : 3 000 pcs / reel (standard)
Parameter Symbol Rating Unit
(EU RoHS / UL-94 V-0 / MSL:Level 1 compliant)
Marking Symbol:
YJ or YU
Code
1. Cathode
SOD-523
Panasonic
DZ2S1800L
Silicon epitaxial planar type
For constant voltage / For surge absorption circuit
DZ2J180 in SSMini2 type package
Features
Low zener operating resistance Rz
Excellent rising characteristics of zener current Iz
Halogen-free / RoHS compliant
SSMini2-F5-B
JEITA SC-79
2. Anode
1of4
Unit: mm
Min Typ
Junction temperature Tj 150
C
V
Parameter Symbol Conditions
Forward voltage VF IF = 10 mA
Unit
17.10
Max
18.90
1.0
Internal Connection
17.2
mV/C
V
60
VZ
17.55
to
18.45 17.10
to
18.90
YU YJ
80
Zener rise operating resistance RZK IZ = 0.5 mA
1.6
0.8
0.6
1.2
0.13
1
2
0.3
1
2
