bzy55b18 Taiwan Semiconductor Company, Ltd. (TSC), bzy55b18 Datasheet
bzy55b18
Manufacturer Part Number
bzy55b18
Description
500mw,2% Tolerance Smd Zener Diode
Manufacturer
Taiwan Semiconductor Company, Ltd. (TSC)
Datasheet
1.BZY55B18.pdf
(3 pages)
Rating at 25°C ambient temperature unless otherwise specified.
Type Number
Power Dissipation
Forward Voltage
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
Notes:1. Valid provided that electrodes are kept at ambient temperature
Features
Mechanical Data
Ordering Information
Maximum Ratings and Electrical Characteristics
Maximum Ratings
Zener I vs. V Characteristics
Small Signal Diode
BZY55B2V4~BZY55B36
per MIL-STD-202, Method 208 guaranteed
Wide zener voltage range selection : 2.4V to 36V
Surface device type mounting
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Halogen free
Case :0805 standard package, molded plastic
Terminal: Matte tin plated, lead free., solderable
High temperature soldering guaranteed:260°C/10s
Polarity : Indicated by cathode band
Weight :0.006 gram (approximately)
BreakdownRegion
Part No.
V
ZM
V
Z
V
BR
V
Leakage Region
R
Package code Package
RYG
Current
I
F
(Note 1)
0805
I
I
I
I
R
ZK
ZT
ZM
Forward Region
V
F
5K / 7" Reel
I
F
Packing
=10mA
Voltage
500mW,2% Tolerance SMD Zener Diode
Symbol
T
RθJA
J
, T
P
V
D
F
STG
Pin Configutation
Suggested PAD Layout
Dimensions
A
B
C
D
D
B
V
I
Z
I
V
Z
I
V
ZK
ZT
ZM
-55 to + 150
BR
ZK
Z
ZT
ZM
BZY55B2V4~BZY55B36
Value
500
300
0.047
0.133
1.5
1.20
3.40
C
: Voltage at I
: Test current for voltage V
: Dynamic impedance at I
: Test current for voltage V
: Voltage at current I
: Dynamic impedance at I
: Maximum steady state current
: Voltage at I
1.80
1.05
0.25
0.75
Min
Unit (mm)
0805
0.043
1.10
A
2.20
1.45
0.65
0.95
Max
Unit :
ZK
ZM
0.055
1.40
0.071 0.086
0.041 0.057
0.010 0.026
0.030 0.037
Min
Unit (inch)
mm
inch
Units
°C/W
mW
ZT
°C
V
Max
ZK
ZT
BR
Z
Version : A11
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bzy55b18 Summary of contents
Page 1
Small Signal Diode Features Wide zener voltage range selection : 2.4V to 36V Surface device type mounting Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate Pb free version and RoHS compliant Halogen free Mechanical Data Case :0805 ...
Page 2
... BZY55B7V5 7V5 7.5 BZY55B8V2 8V2 8.2 BZY55B9V1 9V1 9.1 BZY55B10 10 10 BZY55B11 11 11 10.78 BZY55B12 12 12 11.76 BZY55B13 13 13 12.74 BZY55B15 15 15 14.70 BZY55B16 16 16 15.68 BZY55B18 18 18 17.64 BZY55B20 20 20 19.60 BZY55B22 22 22 21.56 BZY55B24 24 24 23.52 BZY55B27 27 27 26.46 BZY55B30 30 30 29.40 BZY55B33 33 33 32.34 BZY55B36 36 36 35.28 Notes tested under pulse condition of 10ms 1 ...
Page 3
Small Signal Diode Rating and Sharacteristic Curves FIG 1 Typical Forward Characteristics 100 10 1 0.1 0.01 0.001 0.2 0.3 0.4 0.5 Forward Voltage (V) FIG 3 Zener Breakdown Zener Voltage (V) ...