BZT52C2V4-BZT52C75
500mW,5% Tolerance SMD Zener Diode
Small Signal Diode
VZ Tolerance Selection of ±5%
Moisture sensitivity level 1
Matte Tin(Sn) lead finish
Pb free version and RoHS compliant
Min Max Min Max
Case : Flat lead SOD-123 small outline plastic package 1.5 1.7 0.059 0.067
3.3 3.85 0.130 0.152
0.5 0.7 0.020 0.028
2.5 2.7 0.098 0.106
0.8 1.15 0.031 0.045
0.05 0.2 0.002 0.008
Package
SOD-123F
SOD-123F
Maximum Ratings
IF=10mA
Notes:1. Valid provided that electrodes are kept at ambient temperature
VBR : Voltage at IZK
IZK : Test current for voltage VBR
ZZK : Dynamic impedance at IZK
IZT : Test current for voltage VZ
VZ: Voltage at current IZT
ZZT : Dynamic impedance at IZT
IZM : Maximum steady state current
VZM : Voltage at IZM
°C
Zener I vs. V Characteristics
V
Thermal Resistance (Junction to Ambient) (Note 1) RθJA 350 °C/W
Forward Voltage 1
TJ, TSTG
Units
PDmW
Rating at 25°C ambient temperature unless otherwise specified.
Type Number
D
E
Ordering Information
-65 to + 150
Value
500
Junction and Storage Temperature Range
VF
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
Power Dissipation @ TL=75°C (Lead Temperature)
Symbol
F
High temperature soldering guaranteed: 260°C/10s
Polarity : Indicated by cathode band
Weight : 8.85±0.5 mg
A
B
C
SOD-123F
Maximum Ratings and Electrical Characteristics
Features
Mechanical Data
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
Unit (mm)
Wide zener voltage range selection : 2.4V to 75V
Unit (inch)
Dimensions
Part No. Packing
BZT52Cxx RH
BZT52Cxx RHG 3Kpcs / 7" Reel
3Kpcs / 7" Reel
Voltage
Current
IF
VF
VR
IR
VBR
IZK
VZ
IZT
VZM
IZM
Forward RegionLeakage RegionBreakdownRegion
CA
B
D
E
F
Version :E12
BZT52C2V4-BZT52C75
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
VF Forward Volatge = 1 V Maximum @ IF = 10mA for all part numbers
Device
Marking Min Nom Max
BZT52C2V4 2V4Z 2.28 2.40 2.52 5 100 1 564 45 1
BZT52C2V7 2V7Z 2.57 2.70 2.84 5 100 1 564 18 1
BZT52C3V0 3V0Z 2.85 3.00 3.15 5 100 1 564 9 1
BZT52C3V3 3V3Z 3.14 3.30 3.47 5 95 1 564 4.5 1
BZT52C3V6 3V6Z 3.42 3.60 3.78 5 90 1 564 4.5 1
BZT52C3V9 3V9Z 3.71 3.90 4.10 5 90 1 564 2.7 1
BZT52C4V3 4V3Z 4.09 4.30 4.52 5 90 1 564 2.7 1
BZT52C4V7 4V7Z 4.47 4.70 4.94 5 80 1 470 2.7 2.0
BZT52C5V1 5V1Z 4.85 5.10 5.36 5 60 1 451 1.8 2.0
BZT52C5V6 5V6Z 5.32 5.60 5.88 5 40 1 376 0.9 2.0
BZT52C6V2 6V2Z 5.89 6.20 6.51 5 10 1 141 2.7 4.0
BZT52C6V8 6V8Z 6.46 6.80 7.14 5 15 1 75 1.8 4.0
BZT52C7V5 7V5Z 7.11 7.50 7.86 5 15 1 75 0.9 5.0
BZT52C8V2 8V2Z 7.79 8.20 8.61 5 15 1 75 0.63 5.0
BZT52C9V1 9V1Z 8.65 9.10 9.56 5 15 1 94 0.45 6.0
BZT52C10 10VZ 9.50 10.00 10.50 5 20 1 141 0.18 7.0
BZT52C11 11VZ 10.45 11.00 11.55 5 20 1 141 0.09 8.0
BZT52C12 12VZ 11.40 12.00 12.60 5 25 1 141 0.09 8.0
BZT52C13 13VZ 12.35 13.00 13.65 5 30 1 160 0.09 8.0
BZT52C15 15VZ 14.25 15.00 15.75 5 30 1 188 0.045 10.5
BZT52C16 16VZ 15.20 16.00 16.80 5 40 1 188 0.045 11.2
BZT52C18 18VZ 17.10 18.00 18.90 5 45 1 212 0.045 12.6
BZT52C20 20VZ 19.00 20.00 21.00 5 55 1 212 0.045 14.0
BZT52C22 22VZ 20.90 22.00 23.10 5 55 1 235 0.045 15.4
BZT52C24 24VZ 22.80 24.00 25.20 5 70 1 235 0.045 16.8
BZT52C27 27VZ 25.65 27.00 28.35 2 80 0.5 282 0.045 18.9
BZT52C30 30VZ 28.50 30.00 31.50 2 80 0.5 282 0.045 21.0
BZT52C33 33VZ 31.35 33.00 34.65 2 80 0.5 306 0.045 23.0
BZT52C36 36VZ 34.20 36.00 37.80 2 90 0.5 329 0.045 25.2
BZT52C39 39VZ 37.05 39.00 40.95 2 130 0.5 329 0.045 27.3
BZT52C43 43VZ 40.85 43.00 45.15 2 150 0.5 353 0.045 30.1
BZT52C47 47VZ 44.65 47.00 49.35 2 170 0.5 353 0.045 33.0
BZT52C51 51VZ 48.45 51.00 53.55 2 180 0.5 376 0.045 35.7
BZT52C56 56VZ 53.20 56.00 58.80 2 200 0.5 400 0.045 39.2
BZT52C62 62VZ 58.90 62.00 65.10 2 215 0.5 423 0.045 43.4
BZT52C68 68VZ 64.60 68.00 71.40 2 240 0.5 447 0.045 47.6
BZT52C75 75VZ 71.25 75.00 78.75 2 255 0.5 470 0.045 52.5
Notes:
1. The Zener Volta
g
e
(
VZ
)
is tested under pulse condition of 10ms
.
2. The device numbers listed have a standard tolerance on the nominal zener volta
g
e o
f
±5%.
4. The Zener impedance is derived from the 60-cycle ac volatge, which results when an ac current having an rms value
equal to
ZZK @ IZK(Ω)
Max
VZ @ IZT (Volt) IR @ VR(μA)
Max
IZK(mA)IZT(mA) VR(V)
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and
tighter voltage tolerances, contact your nearest Taiwan semiconductor representative.
Part Number ZZT @ IZT(Ω)
Max
Version :E12
BZT52C2V4-BZT52C75
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Rating and Characteristic Curves
FIG 1 Typical Forward Characteristics
1
10
100
1000
0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
Forward Current (mA)
0
0
1
10
100
0123456789101112
Zener Current (mA)
Ta=25°C
0
100
200
300
400
500
600
700
0 50 100 150 200
Power Dissipation (mW)
FIG 3 Zener Breakdown Characteristics
0
0
1
10
100
15 25 35 45 55 65 75
Zener Current (mA)
Ta=25°C
Ta=150°C
Ta=25°C
FIG 6 Effect of Zener Voltage on Impedence
1
10
100
1000
1 10 100
Dynamic Impedence (Ώ)
FIG 5 Typical Capacitance
1
10
100
1000
1 10 100
Capacitance(pF)
Bias at 50% of VZ(Nom)
1V Bias
Iz=20mA
Iz=5mA
Iz=1mA
Zener Voltage (V)
Forward Voltage (V)
FIG 2 Zener Breakdown Characteristics
Zener Voltage (V)
FIG 4 Power Disspation Curve
Zener Voltage (V) Terminal Tempeture (°C)
Zener Voltage (V)
0.01
0.1
Version :E12
