®
TAK CHEONG
SEMICONDUCTOR
500 mW DO-34 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 +175
°C
Operating Junction Temperature
+175
°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 2.0 to 39 Volts
DO-34 Package (JEDEC DO-204)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Lads Are Readily Solderable
RoHS Compliant
Solder Hot Dip Tin (Sn) Terminal Finish
Cathode Indicated By Polarity Band
AXIAL LEAD
DO34
DEVICE MARKING DIAGRAM
L
=Tak Cheong Logo
xxx
=Device Code TCMTZJxxx
T (tolerance) =A, B, C or D
Band color =Black
Cathode
Anode
ELECTRICAL SYMBOL
Electrical Characteristics TA = 25°C unless otherwise noted
Device Type
T
Tolerance
VZ@IZT
Min Nom Max
TCMTZJ2V0
A
B
5.5% 1.880 1.990 2.100
4.3% 2.020 2.110 2.200
TCMTZJ2V2
A
B
4.0% 2.120 2.210 2.300
4.1% 2.220 2.315 2.410
TCMTZJ2V4
A
B
3.9% 2.330 2.425 2.520
4.0% 2.430 2.530 2.630
TCMTZJ2V7
A
B
4.0% 2.540 2.645 2.750
3.9% 2.690 2.800 2.910
TCMTZJ3V0
A
B
3.7% 2.850 2.960 3.070
3.4% 3.010 3.115 3.220
TCMTZJ3V3
A
B
3.4% 3.160 3.270 3.380
3.1% 3.320 3.425 3.530
TCMTZJ3V6
A
B
3.6% 3.455 3.575 3.695
3.3% 3.600 3.723 3.845
TCMTZJ3V9
A
B
3.5% 3.740 3.875 4.010
3.3% 3.890 4.025 4.160
A 3.0% 4.040 4.165 4.290
TCMTZJ4V3 B 3.0% 4.170 4.300 4.430
C 3.0% 4.300 4.435 4.570
Izt
(mA)
5
5
5
5
5
5
5
5
5
Zzt@Izt
(Ohms)
Max
100
100
100
110
120
120
100
100
100
Zzk@Izk
(Ohms)
Max
1000
1000
1000
1000
1000
1000
1000
1000
1000
Izk
(mA)
IR @VR
(uA)
Max
VR
(V)
0.5 120 0.5
0.5 100 0.7
0.5 120 1.0
0.5 100 1.0
0.5
50 1.0
0.5
20 1.0
1
10 1.0
1
5 1.0
1
5 1.0
Number: DB-054
July 2008 / C
Page 1