BZT52C43 Datasheet, PDF (1/3 Pages) Diodes Incorporated – SURFACE MOUNT ZENER DIODE

BZT52C43 - BZT52C51
SURFACE MOUNT ZENER DIODE
Features
· Planar Die Construction
· General Purpose, Medium Current
· Ideally Suited for Automated Assembly
Processes
Mechanical Data
· Case: SOD-123, Plastic
· UL Flammability Classification Rating 94V-0
· Moisture sensitivity: Level 1 per J-STD-020A
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode Band
· Marking: Date Code and Marking Code or Date
Code only, See Sheet 3
· Weight: 0.01 grams (approx.)
· Ordering Information: See Sheet 3
D
E
AB
G
H
C
J
SOD-123
Dim Min Max
A
3.55 3.85
B
2.55 2.85
C
1.40 1.70
D
— 1.35
E
0.55 Typical
G
0.25
—
H
0.15 Typical
J
— 0.10
All Dimensions in mm
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
Pd
RqJA
Tj, TSTG
Value
410
305
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Type
Number
BZT52C43
BZT52C47
BZT52C51
Marking
Code
(Note 3)
Zener Voltage Range
(Note 2)
Maximum Zener
Impedance (Note 4)
Vz @IZT
IZT ZZT @ IZT ZZK @ IZK IZK
Nom (V) Min (V) Max (V) mA
W
mA
WU/WY 43
40.0
46.0 5
100
700 1.0
WV/WZ 47
44.0
50.0 5
100
750 1.0
WW/X1 51
48.0
54.0 5
100
750 1.0
Maximum
Reverse
Current
(Note 2)
IR @ VR
uA V
0.1 32
0.1 35
0.1 38
Typical
Temperature
Coefficient
@ I_ZTC
mV/°C
Min Max
10.0 12.0
10.0 12.0
10.0 12.0
Test
Current
I_ZTC
mA
5
5
5
Notes:
1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm².
2. Short duration test pulse used to minimize self-heating effect.
3. When provided, otherwise, parts are provided with date code only, and type number identifications appears on reel only.
4. f = 1kHz.
DS30363 Rev. 2 - 2
1 of 3
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BZT52C43 - BZT52C51