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BZT52C43_1 Datasheet, PDF (1/3 Pages) Diodes Incorporated – SURFACE MOUNT ZENER DIODE
SPICE MODELS: BZT52C43 BZT52C47 BZT52C51
BZT52C43 - BZT52C51
Lead-free
SURFACE MOUNT ZENER DIODE
Features
· Planar Die Construction
· General Purpose, Medium Current
· Ideally Suited for Automated Assembly Processes
· Lead Free/RoHS Compliant (Note 5)
SOD-123
Dim Min Max
A
3.55 3.85
Mechanical Data
· Case: SOD-123
H
· Case Material: Molded Plastic. UL Flammability Classification
B
2.55 2.85
D
J
C
1.40 1.70
G
D
— 1.35
Rating 94V-0
A
· Moisture Sensitivity: Level 1 per J-STD-020C
B
· Terminals: Solderable per MIL-STD-202, Method 208
C
E
· Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe)
· Polarity: Cathode Band
· Marking: Date Code and Marking Code or Date Code only,
See Page 3
0.45 0.65
E
0.55 Typical
G
0.25
—
H
0.11 Typical
J
— 0.10
a
0°
8°
All Dimensions in mm
· Ordering Information: See Page 2
· Weight: 0.01 grams (approximate)
Maximum Ratings @ TA = 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
Electrical Characteristics @ TA = 25°C unless otherwise specified
Value
410
305
-65 to +150
Type
Number
BZT52C43
BZT52C47
BZT52C51
Marking Code
(Note 3)
WU/WU
WV/WZ
WW/X1
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
43 40.0 46.0
5
100
700
1.0
47 44.0 50.0
5
100
750
1.0
51 48.0 54.0
5
100
750
1.0
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.
5. No purposefully added lead.
Unit
mW
°C/W
°C
Maximum
Reverse
Current
(Note 2)
IR
@ VR
uA
V
0.1
32
0.1
35
0.1
38
DS30363 Rev. 9 - 2
1 of 3
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BZT52C43 - BZT52C51
ã Diodes Incorporated