Thermal Characteristics
Electrical Characteristics
Maximum Ratings
Forward Voltage
Power Dissipation
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
Features
•
•
•
•
•
Notes:
BZX84C43 - BZX84C51
Document number: DS30370 Rev. 6 - 2
BZX84C43
BZX84C47
BZX84C51
Number
Type
Planar Die Construction
350mW Power Dissipation
Zener Voltages from 43V - 51V
Ideally Suited for Automated Assembly Processes
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 6)
1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
2. Valid provided the terminals are kept at ambient temperature.
3. No purposefully added lead. Halogen and Antimony Free.
4.
5. Short duration pulse test used to minimize self-heating effect.
6. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
http://www.diodes.com/datasheets/ap02001.pdf.
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
f = 1KHz.
Y16/KYG
Y17/KYH
Y15/KYF
Code
Type
(Note 1)
(Note 2)
Characteristic
Characteristic
Nom (V)
43
47
51
@T
A
= 25°C unless otherwise specified
V
Min (V)
Z
Zener Voltage
40.0
44.0
48.0
@ I
@T
(Note 5)
Range
ZT
A
= 25°C unless otherwise specified
@ I
Max (V)
(Note 1)
(Note 2)
46.0
50.0
54.0
F
= 10mA
Top View
(mA)
2.0
2.0
2.0
I
ZT
www.diodes.com
Maximum Zener Impedance
Z
ZT
1 of 3
150
170
180
(Ω)
@ I
Mechanical Data
Symbol
Symbol
T
•
•
•
•
•
•
•
•
•
ZT
J,
R
R
P
P
V
(Note 4)
T
θ JA
θ JA
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Device Schematic
D
D
F
STG
Case: SOT-23
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Polarity: See Diagram
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.008 grams (approximate)
375
375
400
(Ω)
Z
ZK
@ I
2
350mW SURFACE MOUNT ZENER DIODE
O
(mA)
ZK
3
0.5
0.5
0.5
Fire Retardants.
-65 to +150
Maximum Reverse
(μA)
Value
Value
0.1
0.1
0.1
I
300
350
417
357
R
0.9
(Note 5)
Current
BZX84C43 - BZX84C51
30.1
32.9
35.7
(V)
V
R
10.0
10.0
10.0
Min
Temperature
Coefficient
© Diodes Incorporated
°C/W
°C/W
Unit
Unit
Typical
mW
mW
mV/°C
°C
@ I
V
ZT
May 2008
Max
12.0
12.0
12.0