BZV55B2V4 Datasheet, PDF (1/4 Pages) Taiwan Semiconductor Company, Ltd – 0.5 Watts Hermetically Sealed Glass Zener Voltage Regulators

Small Signal Diode
BZV55B2V4-BZV55B75
500mW,2% Tolerance Zener Diode
Mini-MELF (LL34)
HERMETICALLY SEALED GLASS
Features
—Wide zener voltage range selection:2.4V to 75V
—Vz Tolerance Selection of ±2%
—Designed for through-Hole Device Type Mounting
—Hermetically Sealed Glass
—Pb free version and RoHS compliant
—High reliability glass passivation insuring parameter
stability and protection against junction contamination
Mechanical Data
—Case : Mini-MELF Package (JEDEC DO-213AC)
—High temperature soldering guaranteed : 270°C/10s
—Polarity : Indicated by cathode band
—Weight : approx. 31 mg
Dimensions
A
B
C
D
Unit (mm)
Min Max
3.30 3.70
1.40 1.60
0.25 0.40
1.25 1.40
Unit (inch)
Min Max
0.130 0.146
0.055 0.063
0.010 0.016
0.049 0.055
Ordering Information
Suggested PAD Layout
Part No. Package code
BZV55B2V4-75
L0
BZV55B2V4-75
L1
Package
LL34
LL34
Packing
10K / 13" Reel
2.5K / 7" Reel
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Maximum Forward Voltage @I_F=100mA
Thermal Resistance (Junction to Ambient) (Note 1)
Storage Temperature Range
Symbol
PD
VF
RθJA
T_J,TSTG
1.25
0.049
2.50
0.098
5.00
0.197
2.00
0.079
mm
inch
Value
500
1
300
-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
BreakdownRegion
Leakage Region
IZM
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 : C11