CORPORATION
CLM4040
ELECTRICAL CHARACTERISTICS TA = 25oC unless otherwise specified
SYMBOL
PARAMETER
VZ
Reverse Breakdown Voltage
CLM4040C (0.5%) CLM4040D (1.0%)
MIN TYP MAX MIN TYP MAX
2.488 2.500 2.512 2.475 2.500 2.525
2.471 2.500 2.529 2.451 2.500 2.549
UNITS
V
CONDITIONS
IZ = 100µA
TA = 25oC
TA = -40 to +85oC
IZ(MIN)
Minimum Breakdown Current
60 80
60 80
µA
∆VZ
Reverse Breakdoen Voltage
∆T
Temperature Coefficient
∆VZ
Ratio of Change in VZ to
∆TZ
Change in IZ
±100
0.8
1.0
6.0
8.0
IZ = 10mA
±150 ppm/oC IZ = 1mA
IZ = 100µA
1.0
IZ(MIN) ≤ IZ ≤ 1mA
1.2
mV
8.0
ImA ≤ IZ ≤ 12mA
10.0
TA = -40 to +85oC
TA = 25oC
TA = -40 to +85oC
TA = 25oC
TA = -40 to +85oC
ZR
Reverse Dynamic Impedance
0.25 0.9
0.25 1.1
Ω
IZ = 1mA, f = 120Hz, IAC = 0.1 IZ
eN
Wideband Noise (RMS)
20
35
µA
IZ = 100µA
10Hz ≤ f ≤ 10kHz ∆VZ
∆VZ
Long Term Stability of Reverse
Breakdown Voltage
120
t = 1000 Hours
120
ppm T = 25oC ± 0.1oC
IZ = 100µA
ELECTRICAL CHARACTERISTICS TA = 25oC unless otherwise specified
SYMBOL
PARAMETER
VZ
Reverse Breakdown Voltage
CLM4040E (2.0%)
UNITS
MIN TYP MAX
2.450 2.500 2.500
V
IZ = 100µA
2.426 2.500 2.500
CONDITIONS
TA = 25oC
TA = -40 to +85oC
IZ(MIN)
Minimum Breakdown Current
60 80
µA
∆VZ
Reverse Breakdoen Voltage
∆T
Temperature Coefficient
∆VZ
Ratio of Change in VZ to
∆TZ
Change in IZ
IZ = 10mA
±150 ppm/oC IZ = 1mA
IZ = 100µA
1.0
1.2
6.0
10.0
IZ(MIN) ≤ IZ ≤ 1mA
mV
ImA ≤ IZ ≤ 12mA
TA = -40 to +85oC
TA = 25oC
TA = -40 to +85oC
TA = 25oC
TA = -40 to +85oC
ZR
Reverse Dynamic Impedance
0.25 1.1
Ω
IZ = 1mA, f = 120Hz, IAC = 0.1 IZ
eN
Wideband Noise (RMS)
20
µA
IZ = 100µA
10Hz ≤ f ≤ 10kHz ∆VZ
∆VZ
Long Term Stability of Reverse
Breakdown Voltage
120
t = 1000 Hours
ppm T = 25oC ± 0.1oC
IZ = 100µA
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025