BZT52-B2V4S SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 75 Volt
POWER
200 mWatt
FEATURES
• Planar Die construction
• 200mW Power Dissipation
• Zener Voltages from 2.4~75V
• Ideally Suited for Automated Assembly Processes
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
0.054(1.35)
0.045(1.15)
0.078(1.95)
0.068(1.75)
0.014(0.35)
0.009(0.25)
0.036(0.90)
0.027(0.70)
MECHANICAL DATA
• Case: SOD-323, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Apporx. Weight: 0.00014 ounces, 0.0041 grams
0.006(0.15)
0.002(0.05)
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
1
Cathode
2
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Power Dissipation @T
A
=25
o
C(Note A)
Typical Thermal Resistance(Note B)
Operating Junction and Storage Temperature Range
Symbol
P
D
R
θJA
T
J
Value
200
650
-55 to +150
Units
mW
O
C/W
O
C
NOTES:
A. Mounted on a FR-4 PCB, single-sided copper, with 100cm
2
copper pad area.
B. Mounted on a FR-4 PCB, single-sided copper, mini pad.
May 15,2018-REV.08
PAGE . 1
BZT52-B2V4S SERIES
110
100
90
80
70
60
50
40
30
20
10
0
C
J
- Junction Capacitance(pF)
1,000
P
D
- Power Dissipcation(%)
V
R
= 0V
100
0
T
A
- Ambient Temperature(°C)
50
100
150
200
10
1
V
Z
- Zener Breakdown(V)
10
100
Fig.1 Power Derating Curve
20
Fig.2 Typical Junction Capacitance
20
15
10
5
0
2.4V
2.7V
3.3V
3.6V
3.9V
4.3V
5.1V
5.6V
6.2V
6.8V
8.2V
1
2
3
4
5
6
7
8
9
I
Z
- Zener Current (mA)
I
Z
- Zener Current (mA)
15
10
5
0
9.1V
12V
13V
15V
22V
24V
30V
0
5
10
15
20
25
30
35
V
Z
- Zener Breakdown(V)
V
Z
- Zener Breakdown(V)
Fig.3 Typical Zener Breakdown
5.0
Fig.4 Typical Zener Breakdown
I
Z
- Zener Current (mA)
4.0
3.0
2.0
36V
39V
56V
75V
1.0
0.0
0
10
V
Z
- Zener Breakdown(V)
20
30
40
50
60
70
80
Fig.5 Typical Zener Breakdown
May 15,2018-REV.08
PAGE . 3
BZT52-B2V4S SERIES
Part No_packing code_Version
BZT52-B2V4S_R1_00001
BZT52-B2V4S_R2_00001
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
May 15,2018-REV.08
PAGE . 5
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