BZV55C2V4 - BZV55C75
Taiwan Semiconductor
1 Version: G1804
500mW, 5% Tolerance SMD Zener Diodes
FEATURES
● Wide Zener voltage range selection: 2.4V to 75V
● VZ tolerance selection of ± 5%
● Compliant to RoHS directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
● Halogen-free according to IEC 61249-2-21
APPLICATIONS
● Low voltage stabilizers or voltage references
● Adapters
● On-board DC/DC converter
MECHANICAL DATA
● Case: Mini-MELF
● Terminal: Matte tin plated leads, solderable per J-STD-002
● Polarity: Indicated by cathode band
● Weight: 31mg (approximately)
KEY PARAMETERS
PARAMETER VALUE UNIT
VZ 2.4-75 V
Test current IZT 5 mA
PD 500 mW
VF at IF=10mA 1 V
TJ Max. 175 °C
Package Mini-MELF
Configuration Single die
ABSOLUTE MAXIMUM RATINGS
(TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Forward voltage @ IF=10mA VF 1 V
Power dissipation PD 500 mW
Junction temperature range TJ -65 to +175 °C
Storage temperature range TSTG -65 to +175 °C
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
Junction-to-ambient thermal resistance RӨJA 300 °C/W
BZV55C2V4 - BZV55C75
Taiwan Semiconductor
2 Version: G1804
ELECTRICAL SPECIFICATIONS
(TA = 25°C unless otherwise noted)
PART NUMBER
ZENER VOLTAGE TEST
CURRENT
REGULAR
IMPEDANCE
TEST
CURRENT
LEAKAGE
CURRENT
VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK IR @ VR
V mA Ω Ω mA µA V
Min. Nom. Max. Max. Max. Max.
BZV55C2V4 2.28 2.4 2.56 5 85 600 1.0 50 1.0
BZV55C2V7 2.51 2.7 2.89 5 85 600 1.0 10 1.0
BZV55C3V0 2.8 3.0 3.2 5 85 600 1.0 4 1.0
BZV55C3V3 3.1 3.3 3.5 5 85 600 1.0 2 1.0
BZV55C3V6 3.4 3.6 3.8 5 85 600 1.0 2 1.0
BZV55C3V9 3.7 3.9 4.1 5 85 600 1.0 2 1.0
BZV55C4V3 4.0 4.3 4.6 5 75 600 1.0 1 1.0
BZV55C4V7 4.4 4.7 5.0 5 60 600 1.0 0.5 1.0
BZV55C5V1 4.8 5.1 5.4 5 35 550 1.0 0.1 1.0
BZV55C5V6 5.2 5.6 6.0 5 25 450 1.0 0.1 1.0
BZV55C6V2 5.8 6.2 6.6 5 10 200 1.0 0.1 2.0
BZV55C6V8 6.4 6.8 7.2 5 8 150 1.0 0.1 3.0
BZV55C7V5 7.0 7.5 7.9 5 7 50 1.0 0.1 5.0
BZV55C8V2 7.7 8.2 8.7 5 7 50 1.0 0.1 6.2
BZV55C9V1 8.5 9.1 9.6 5 10 50 1.0 0.1 6.8
BZV55C10 9.4 10 10.6 5 15 70 1.0 0.1 7.5
BZV55C11 10.4 11 11.6 5 20 70 1.0 0.1 8.2
BZV55C12 11.4 12 12.7 5 20 90 1.0 0.1 9.1
BZV55C13 12.4 13 14.1 5 26 110 1.0 0.1 10
BZV55C15 13.8 15 15.6 5 30 110 1.0 0.1 11
BZV55C16 15.3 16 17.1 5 40 170 1.0 0.1 12
BZV55C18 16.8 18 19.1 5 50 170 1.0 0.1 13
BZV55C20 18.8 20 21.1 5 55 220 1.0 0.1 15
BZV55C22 20.8 22 23.3 5 55 220 1.0 0.1 16
BZV55C24 22.8 24 25.6 5 80 220 1.0 0.1 18
BZV55C27 25.1 27 28.9 5 80 220 1.0 0.1 20
BZV55C30 28 30 32 5 80 220 1.0 0.1 22
BZV55C33 31 33 35 5 80 220 1.0 0.1 24
BZV55C36 34 36 38 5 80 220 1.0 0.1 27
BZV55C39 37 39 41 2.5 90 500 0.5 0.1 28
BZV55C43 40 43 46 2.5 90 600 0.5 0.1 32
BZV55C47 44 47 50 2.5 110 700 0.5 0.1 35
BZV55C51 48 51 54 2.5 125 700 0.5 0.1 38
BZV55C56 52 56 60 2.5 135 1,000 0.5 0.1 42
BZV55C62 58 62 66 2.5 150 1,000 0.5 0.1 47
BZV55C68 64 68 72 2.5 160 1,000 0.5 0.1 51
BZV55C75 70 75 80 2.5 170 1,000 0.5 0.1 56
BZV55C2V4 - BZV55C75
Taiwan Semiconductor
3 Version: G1804
Notes:
1. The zener voltage (VZ) is tested under pulse condition of 30ms.
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(IZT or IZK) is superimposed to IZT or IZK.
ORDERING INFORMATION
PART NO.
(Note 1) PACKAGE PACKING
BZV55Cxxx L0 MINI MELF 10K / 13" Reel
BZV55Cxxx L0G MINI MELF 10K / 13" Reel
BZV55Cxxx L1 MINI MELF 2.5K / 7" Reel
BZV55Cxxx L1G MINI MELF 2.5K / 7" Reel
Notes:
"xxx" defines voltage from 2.4V (BZV55C2V4) to 75V (BZV55C75)
BZV55C2V4 - BZV55C75
Taiwan Semiconductor
4 Version: G1804
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Power Dissipation VS.
Ambient Temperature
Fig. 2 Total Capacitance
Fig. 3 Differential Impedance VS. Zener Voltage
Fig.4 Forward Current VS. Forward Voltage
0
100
200
300
400
500
600
0 40 80 120 160 200
1
10
100
1000
0 20 40 60 80
f=1MHz
VR=2V
V
R
=5V
VR=20V
VR=25V
VR=0V
0
1
10
100
1000
1 10 100
IZ=2mA
IZ=5mA
IZ=10mA
IZ=1mA
0.1
1
10
100
1000
0.0 0.2 0.4 0.6 0.8 1.0 1.2
Total Capacitance (pF)
Temperature (
o
C)
Differential Zener Impedance(Ohm)
VZ - Reverse Voltage (V)
Forward Current (mA)
VF - Forward Voltage (mV)
VZ - Reverse Voltage (V)
PD-Power dissipation (mW)
BZV55C2V4 - BZV55C75
Taiwan Semiconductor
5 Version: G1804
PACKAGE OUTLINE DIMENSION
SUGGEST PAD LAYOUT
Mini-MELF
DIM. Unit (mm) Unit (inch)
Min Max Min Max
A 3.30 3.70 0.130 0.146
B 1.40 1.60 0.055 0.063
C 0.20 0.50 0.008 0.020
DIM. Unit (mm) Unit (inch)
Typ Typ
A 1.25 0.049
B 2.00 0.079
C 2.50 0.098
D 5.00 0.197
BZV55C2V4 - BZV55C75
Taiwan Semiconductor
6 Version: G1804
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
