|
Taiwan Semiconductor |
Pb RoHS
COMPLIANCE
BZT55C SERIES
0.5 Watts Hermetically Sealed Glass
Zener Voltage Regulators
QUADRO MINI-MELF
Features
Zener voltage range 2.0 to 75 volts
Mini-MELF package
Surface device type mounting
Hermetically sealed glass
Compression Bonded Construction
All external surfaces are corrosion
resistant and terminals are readily
solderable
RoHS compliant
Matte Tin(Sn) lead finish
Blue color band indicates negative polarity
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Type Number
Symbol
Value
Power Dissipation
Operating and Storage Temperature Range
PD
TJ, TSTG
500
-65 to + 200
Notes: These ratings are limiting values above which the serviceability of the diode may be impaired
Units
mW
oC
Version: B07
RATINGS AND CHARACTERISTIC CURVES (BZT55C SERIES)
600
500
400
300
200
100
0
0 40 80 120 160 200
Tamb - Ambient Temperature (°C)
Figure 1. Total Power Dissipation vs. Ambient Temperature
1000
Tj = 25 °C
100
IZ = 5 mA
10
1
0 5 10 15 20 25
V - Z-Voltage (V)
Z
Figure 2. Typical Change of Working Voltage under Operating
Conditions at Tamb=25°C
1.3
VZtn = VZt/VZ (25 °C)
1.2
TKVZ = 10 x 10-4/K
8 x 10-4/K
6 x 10-4/K
1.1
4 x 10-4/K
2 x 10-4/K
1.0 0
- 2 x 10-4/K
0.9 - 4 x 10-4/K
0.8
- 60 0
60 120 180 240
Tj - Junction Temperature (°C)
Figure 3. Typical Change of Working Voltage vs. Junction
Temperature
15
10
5
IZ = 5 mA
0
-5
0 10 20 30 40 50
VZ - Z-Voltage (V)
Figure 4. Temperature Coefficient of Vz vs. Z-Voltage
200
150
VR = 2 V
100 Tj = 25 °C
50
0
0 5 10 15 20 25
VZ - Z-Voltage (V)
Figure 5. Diode Capacitance vs. Z-Voltage
100
10
Tj = 25 °C
1
0.1
0.01
0.001
0
0.2 0.4 0.6 0.8 1.0
VF - Forward Voltage (V)
Figure 6. Forward Current vs. Forward Voltage
Version: B07
|