MM1W3V3 THRU MM1W330
ZENER DIODES
Zener Voltage:
3.3-330V
Peak Pulse Power:
1W
SOD-123FL
Cathode Band
Top View
FEATURE
１．０±
0.2
1.8± 0.1
Small plastic package suitable for surface mounted design.
2.8
±
0.1
1.1± 0.15
0.10-0.30
0.6
±
0.25
MECHANICAL DATA
Case:
SOD-123FL
Terminals:
Solderable per MIL-STD 750,
method 2026
3.7
±
0.2
Weight:
0.0007 ounce,0.02 grams
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
MDD Catalog Number
SYMBOLS
VALUE
UNITS
Power Dissipation at T
L
=75
O
C,
Forward Voltage at I
F
=200mA
Typical thermal resistance juncting to ambient
(1)
Operating and Storage Temperature Range
P
D
V
F
R
θJA
T
j
, T
stg
1.0
1.2
55
-55 to + 150
W
V
O
C/W
C
O
(1) Thermal resistance from junction to ambient at
P.C.B. mounted with 0.2 X 0.2" (5 X 5 mm) copper areas pads.
Transient Thermal Impedance（
°C
/W）
Fig.1 Maximum Continuous Power Derating
1.2
1.0
Fig.6- Typical Transient Thermal Impedance
200
100
Power Dissipation (
W
)
0.8
0.6
0.4
0.2
P.C.B. mounted on
0.2 X 0.2" (5 X 5 mm) copper areas pads.
10
0.0
25
50
75
100
125
150
175
1
0.01
0.1
1
10
100
T
L
,Lead Temperature (
°C)
t, Pulse Duration（sec）
DSP 与 ARM 处理器
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