March 2003 / B
Page 1
SEMICONDUCTOR
TAK CHEON
®
1.3 Watt DO-41 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter Value Units
Power Dissipation 1.3 W
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 Voltage Range 3.3 to 56 Volts
DO-41 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All external surfaces are corrosion resistant and leads are readily solderable
Cathode indicated by polarity band
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)
TCBZX85C 3V3 3.1 3.5 80 20 1 400 40 1
TCBZX85C 3V6 3.4 3.8 60 20 1 500 20 1
TCBZX85C 3V9 3.7 4.1 60 15 1 500 20 1
TCBZX85C 4V3 4 4.6 50 13 1 500 3 1
TCBZX85C 4V7 4.4 5 45 13 1 500 3 1
TCBZX85C 5V1 4.8 5.4 45 10 1 500 1 1.5
TCBZX85C 5V6 5.2 6 45 7 1 400 1 2
TCBZX85C 6V2 5.8 6.6 35 4 1 300 1 3
TCBZX85C 6V8 6.4 7.2 35 3.5 1 300 1 4
TCBZX85C 7V5 7 7.9 35 3 0.5 200 1 4.5
TCBZX85C 8V2 7.7 8.7 25 5 0.5 200 1 6.2
TCBZX85C 9V1 8.5 9.6 25 5 0.5 200 1 6.9
TCBZX85C 10 9.4 10.6 25 7 0.5 200 0.5 7.5
TCBZX85C 11 10.4 11.6 20 8 0.5 300 0.5 8.2
TCBZX85C 12 11.4 12.7 20 9 0.5 350 0.5 9.1
TCBZX85C 13 12.4 14.1 20 10 0.5 400 0.5 10
TCBZX85C 15 13.8 15.6 15 15 0.5 500 0.5 11
TCBZX85C 16 15.3 17.1 15 15 0.5 500 0.5 12
TCBZX85C 18 16.8 19.1 15 20 0.5 500 0.5 13
TCBZX85C 20 18.8 21.2 10 24 0.5 600 0.5 15
TCBZX85C 22 20.8 23.3 10 25 0.5 600 0.5 16
TCBZX85C3V3 through TCBZX85C56 Series
Cathode Anode
ELECTRICAL SYMBOL
AXIAL LEAD
DO41
L
85C
xxx
DEVICE MARKING DIAGRAM
L : Lo
o
Device Code : TCBZX85C3V3