®
WON-TOP ELECTRONICS
BZX84C2V4W – BZX84C51W
200mW SURFACE MOUNT ZENER DIODE
Pb
Features
Planar Die Construction
200mW Power Dissipation
2.4V – 51V Nominal Zener Voltage
5% Standard Vz Tolerance
Designed for Surface Mount Application
Plastic Material – UL Recognition Flammability
Classification 94V-0
B
Mechanical Data
Case: SOT-323, Molded Plastic
K
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.006 grams (approx.)
Mounting Position: Any
Marking: Device Code
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
A
ED
H
G
TOP VIEW
C
J
L
M
SOT-323
Dim Min Max
A
0.15
0.40
B
1.15
1.35
C
2.00
2.30
D 0.65 Nominal
E
0.30
0.40
G
1.20
1.40
H
1.80
2.20
J — 0.10
K
0.90
1.10
L 0.25 —
M
0.05
0.15
All Dimensions in mm
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation at TA = 25°C (Note 1)
Forward Voltage @ IF = 10mA
Thermal Resistance Junction to Ambient (Note 1, 2)
Operating and Storage Temperature Range
Symbol
PD
VF
R JA
Tj, TSTG
Note: 1. Mounted on FR-4 PCB with minimum recommended pad layout.
2. Thermal resistance measurement obtained via infrared scan method.
Value
200
0.9
625
-65 to +150
Unit
mW
V
°C/W
°C
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
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