BZT52-B2V4~BZT52-B75
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 75 Volt
POWER
410 mWatt
0.154(3.90)
0.141(3.60)
0.110(2.80)
0.098(2.50)
FEATURES
• Planar Die construction
• 410mW Power Dissipation
• Zener Voltages from 2.4~75V
• Ideally Suited for Automated Assembly Processes
• Lead free in
compliance with EU RoHS2.0 (2011/65/EU & 2015/865/EU
directive)
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.0004 ounces, 0.01 grams
0.005(0.12)MAX.
0.008(0.20)MAX.
0.053(1.35)
0.037(0.95)
0.016(0.40)MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
o
Parameter
Maximum Power Dissipation (Note 1)
Forward Voltage Drop at I
F
=10mA
Junction to Ambient (Note 2)
Thermal Resistance
Junction to Lead
Operating Junction Temperature and StorageTemperature Range
Symbol
Value
410
0.9
430
Units
mW
V
P
D
V
F
R
θJA
R
θJL
T
J
O
C/W
320
-55 to +150
O
C
1
Cathode
2
Anode
NOTES:
1. Mounted on 48 cm
2
FR-4 PCB .
2. Mounted on a FR-4 PCB, with minimum recommended Pad
May 2,2017-REV.07
PAGE . 1
BZT52-B2V4~BZT52-B75
C
J
, Junction Capacitance (pF)
0.6
P
D
, Power Dissipation (W)
1000
0.5
0.4
0.3
0.2
T
A
= 25°C
2.4V
100
10
3.3V
4.7V
6.8V
10V
0.1
0
0
25
50
75
100
125
150
1
0
T
A
, Ambient Temperature (°C)
V
R
, Reverse Bias Voltage (V)
2
4
6
8
10
Fig.1 Power Derating Curve
C
J
, Junction Capacitance (pF)
100
Fig.2 Typical Junction Capacitance
1000
- - - -Maximum
______
Typical
16V
24V
I
F
, Forward Current (mA)
100
T
J
=125°C
T
J
=150°C
T
J
=25°C
10
51V
33V
75V
1
0
20
40
60
80
T
J
=75°C
10
1
V
R
, Reverse Bias Voltage (V)
0
V
F
, Forward Voltage (V)
0.5
1
1.5
2
Fig.3 Typical Junction Capacitance
Fig.4 Typical Forward Characteristics
35
35
I
Z
, Zener Current (mA)
I
Z
, Zener Current (mA)
30
25
2.4V
5.6V
6.8V
30
25
20
15
10V
8.7V
13V
18V
24V
20
15
10
5
0
0
3.3V
3.6V
4.7V
T
J
= 25°C
10
5
0
16V
T
J
= 25°C
2
4
6
8
0
5
10
15
20
25
30
V
Z
, Zener Voltage (V)
V
Z
, Zener Voltage (V)
Fig.5 Typical Zener Characteristics
Fig.6 Typical Zener Characteristics
May 2,2017-REV.07
PAGE . 3
BZT52-B2V4~BZT52-B75
100
90
80
70
60
50
40
30
20
10
0
-10
I
Z
, Zener Current (mA)
35
30
28V
51V
62V
75V
I
Z
=5mA
20
15
10
5
0
0
39V
T
J
= 25°C
20
40
60
80
100
Sz (mV/℃)
25
33V
0
V
Z
, Zener Voltage (V)
V
Z
, Nominal Zener Voltage (V)
20
40
60
80
Fig.7 Typical Zener Characteristics
Fig.8 Temperature coefficient as a function of
working current; typical values
May 2,2017-REV.07
PAGE . 4
Parametric
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