BZX55C3V3 through BZX55C56 Series
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter Value Units
Power Dissipation 500 mW
Storage Temperature Range -65 to +200 °C
Operating Junction Temperature +200 °C
Lead Temperature (1/16” from case for 10 seconds) +230 °C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Zener Volt age Range 3.3 to 56 Volts
DO-35 Pack age (JE DEC)
Through-Hole Devic e Type Mount ing
Herm etically Sealed Glass
Com pression Bonded Construction
All external s urfac es are corros i on resistant and leads are readily solderable
Cathode indi cated by polarity band
AXIAL LEAD
DO-35
DEVICE MARKING DIAGRAM
L
55C
xxx
L : Logo
Device Code : BZX55Cxxx
Cathode Anode
ELECTRICAL SYMBOL
Electrical Characteristics TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Device Type VZ
Min VZ
Max
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ VR
(µA)
Max
VR
(Volts)
BZX55C 3V3 3.1 3.5 5 85 1 600 2 1
BZX55C 3V6 3.4 3.8 5 85 1 600 2 1
BZX55C 3V9 3.7 4.1 5 85 1 600 2 1
BZX55C 4V3 4 4.6 5 75 1 600 1 1
BZX55C 4V7 4.4 5 5 60 1 600 0.5 1
BZX55C 5V1 4.8 5.4 5 35 1 550 0.1 1
BZX55C 5V6 5.2 6 5 25 1 450 0.1 1
BZX55C 6V2 5.8 6.6 5 10 1 200 0.1 2
BZX55C 6V8 6.4 7.2 5 8 1 150 0.1 3
BZX55C 7V5 7 7.9 5 7 1 50 0.1 5
BZX55C 8V2 7.7 8.7 5 7 1 50 0.1 6.2
BZX55C 9V1 8.5 9.6 5 10 1 50 0.1 6.8
BZX55C 10 9.4 10.6 5 15 1 70 0.1 7.5
BZX55C 11 10.4 11.6 5 20 1 70 0.1 8.2
BZX55C 12 11.4 12.7 5 20 1 90 0.1 9.1
BZX55C 13 12.4 14.1 5 26 1 110 0.1 10
BZX55C 15 13.8 15.6 5 30 1 110 0.1 11
BZX55C 16 15.3 17.1 5 40 1 170 0.1 12
BZX55C 18 16.8 19.1 5 50 1 170 0.1 13
BZX55C 20 18.8 21.1 5 55 1 220 0.1 15
BZX55C 22 20.8 23.3 5 55 1 220 0.1 16
October 2003 / B
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