BY448 Datasheet, PDF (2/2 Pages) NXP Semiconductors – Damper diode

Miniature Clamper/Damper Glass Passivated Rectifier
BY448GP
1650V 1.5A
RATINGS AND CHARACTERISTIC CURVES BY448GP
1.50
1.25
1.00
0.75
0.50
0.25
Capacitive
Loads
I_pk
I_AV
=
5.0
10
20
60 Hz Resistive or
Inductive Load
0.375" (9.5 mm)
Lead Length
I_pk
I_AV
=π
0
25
50
75
100 125 150 175
Ambient Temperature (°C)
Fig. 1 - Forward Current Derating Curve
50
8.3 ms Single Half Sine-Wave
(JEDEC Method)
40
T_A = 25 °C
No Load Condition
30
20
T_J = T_J Max.
Rated Load Conditions
10
0
1
10
100
Number of Cycles at 60 Hz
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
10
T_J = 150 °C
1
T_J = 25 °C
0.1
Pulse Width = 300 μs
1 % Duty Cycle
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
10
T_J = 125 °C
1
0.1
T_J = 25 °C
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
100
T_J = 25 °C
f = 1.0 MHz
V_sig = 50 mV_p-p
10
1
1
10
100
Reverse Voltage (V)
Fig. 5 - Typical Junction Capacitance
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