BZT52C2V4S - BZT52C75S
Taiwan Semiconductor
200mW, 5% Tolerance SMD Zener Diodes
FEATURES
●
●
●
●
Wide zener voltage range selection: 2.4V to 75V
VZ tolerance selection of ± 5%
Surface device type mountin
Compliant to RoHS directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
● Halogen-free according to IEC 61249-2-21
KEY PARAMETERS
PARAMETER
V
Z
Test current I
ZT
P
tot
V
F
at I
F
=10mA
T
J
Max.
Package
Configuration
VALUE
2.4-75
5
200
1
150
UNIT
V
mA
mW
V
°C
APPLICATIONS
● Low voltage stabilzers or voltage references
● Adapters
● On-board DC/DC converter
SOD-323F
Single dice
MECHANICAL DATA
●
●
●
●
Case: SOD-323F
Molding compound meets UL 94 V-0 flammability rating
Moisture sensitivity level: level 1, per J-STD-020
Packing code with suffix "G" means green compound
(halogen-free)
● Terminal: Matte tin plated leads, solderable per J-STD-002
● Polarity: Indicated by cathode band
● Weight: 4.02 ± 0.5mg (approximately)
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C unless otherwise noted)
PARAMETER
Forward voltage @ I
F
=10mA
Total power dissipation
Junction temperature range
Storage temperature range
SYMBOL
V
F
P
tot
T
J
T
STG
VALUE
1
200
-65 to +150
-65 to +150
UNIT
V
mW
°C
°C
THERMAL PERFORMANCE
PARAMETER
Junction-to-ambient thermal resistance
SYMBOL
R
ӨJA
LIMIT
625
UNIT
°C/W
1
Version:H1709
BZT52C2V4S - BZT52C75S
Taiwan Semiconductor
Notes:
1. The Zener Voltage (V
Z
) is tested under pulse condition of 10ms.
2. The device numbers listed have a standard tolerance on the normal zener voltage of ±5%.
3. For detailed information on price, availability and delivery of normal zener voltages between the voltages
shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative.
4. The Zener impedance is derived from the 60-cycle ac voltage, which results when an ac current
having an RMS value equal to 10% of the dc zener current(I
ZT
or I
ZK
) is superimposed to I
ZT
or I
ZK
.
ORDERING INFORMATION
PART NO.
BZT52CXXXS
(Note 1)
PACKING
CODE
RR
G
R9
SOD-323F
10K / 13" Reel
PACKING CODE
SUFFIX(*)
PACKAGE
PACKING
3K / 7" Reel
Notes:
1. "xxx" defines voltage from 2.4V (BZT52C2V4S) to 75V (BZT52C75S)
*: optional available
EXAMPLE
EXAMPLE P/N
PART NO.
PACKING CODE
RR
PACKING CODE
SUFFIX
G
DESCRIPTION
Green compound
BZT52C2V4S RRG BZT52C2V4S
3
Version:H1709
BZT52C2V4S - BZT52C75S
Taiwan Semiconductor
CHARACTERISTICS CURVES
(T
A
= 25°C unless otherwise noted)
Fig.1 Typical Forward Characteristics
1000
100
Fig. 2 Zener Breakdown Characteristics
Forward Current (mA)
100
Zener Current (mA)
T
A
=25
o
C
10
T
A
=25
o
C
1
10
0.1
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0.01
0
1
2
3
4
5
6
7
8
9
10 11 12
Forward Voltage (V)
Zener Voltage (V)
Fig. 3 Zener Breakdown Characteristics
100
700
600
Zener Current (mA)
10
Power Dissipation (mW)
500
400
300
200
100
0.01
15
25
35
45
55
65
75
85
0
0
Fig.4 Power Dissipation Curve
1
0.1
50
100
150
o
200
Zener Voltage (V)
Ambient Temperature ( C)
4
Version:H1709
BZT52C2V4S - BZT52C75S
Taiwan Semiconductor
CHARACTERISTICS CURVES
(T
A
= 25°C unless otherwise noted)
Fig.5 Typical Capacitance
1000
Fig.6 Effect of Zener Voltage on Impedence
1000
I
Z
=1mA
Capacitance (pF)
1V Bias
100
Dynamic Impedence(Ohm)
I
Z
=5mA
100
10
Bias at 50% of
V
Z
(Nom)
10
I
Z
=120mA
1
1
10
Zener Voltage (V)
100
1
1
10
Zener Voltage (V)
100
5
Version:H1709
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