BZT55B2V4 Datasheet, PDF (1/3 Pages) Taiwan Semiconductor Company, Ltd – 500mW, 2% Tolerance SMD Zener Diode

Small Signal Diode
BZT55B2V4-BZT55B75
500mW, 2% Tolerance SMD Zener Diode
QUADRO Mini-MELF (LS34)
HERMETICALLY SEALED GLASS
Features
—Wide zener voltage range selection : 2.4V to 75V
—VZ Tolerance Selection of ±2%
—Moisture sensitivity level 1
—Matte Tin(Sn) lead finish with Nickel(Ni) underplate
—Pb free version and RoHS compliant
—All External Surfaces are Corrosion Resistant and
Leads are Readily Solderable
Mechanical Data
—Case : QUADRO Mini-MELF Package (JEDEC DO-213)
—High temperature soldering guaranteed : 270°C/10s
—Polarity : Indicated by cathode band
—Weight : 29 ± 2.5 mg
Ordering Information
C
B
D
E
A
Dimensions
A
B
C
D
E
Unit (mm)
Min Max
3.30 3.70
1.40 1.60
0.25 0.40
1.25 1.40
1.80
Unit (inch)
Min Max
0.130 0.146
0.055 0.063
0.010 0.016
0.049 0.055
0.071
Part No.
BZT55BXXX L1
BZT55BXXX L0
Package
Packing
QUADRO Mini-MELF 2.5Kpcs / 7" Reel
QUADRO Mini-MELF 10Kpcs / 13" Reel
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Forward Voltage
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
IF=10mA
(Note 1)
Symbol
PD
VF
RθJA
TJ, TSTG
Notes:1. Valid provided that electrodes are kept at ambient temperature
Value
500
1.0
500
-65 to + 175
Units
mW
V
°C/W
°C
Zener I vs. V Characteristics
Current
IF
VZM VZ VBR VR
IR ^VF
IZK
Voltage
IZT
IZM
BreakdownRegion Leakage Region Forward Region
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
Version : E09