D3FK120
Fast Recovery Diodes
1200V, 2.2A
Feature
・Small SMD
・High Voltage
・Low Noise
・Pb free terminal
・RoHS:Yes
OUTLINE
Package (House Name): 2F
Equivalent circuit
Absolute Maximum Ratings (unless otherwise specified : Tl=25℃)
Item Symbol Conditions Ratings Unit
Storage temperrature Tstg -55 to 150 ℃
Junction temperature Tj -55 to 150 ℃
Repetitive peak reverse voltage V 1200 V
Average forward current I (AV) 50Hz sine wave, Resistance load, Tl=81℃ 2.2 A
Average forward current I (AV)
50Hz sine wave, Resistance load, On glass-epoxy
substrate, Ta=25℃ ※
0.86 A
Surge forward current I
50Hz sine wave, Non-repetitive 1 cycle, Peak value,
Tj=25℃
160 A
※︓See the original Specifications
RRM
F
F
FSM
Shindengen Electric Manufacturing Co., Ltd. 1/7 D3FK120_Rev.01(2020.03)
Electrical Characteristics (unless otherwise specified : Tl=25℃)
Item Symbol Conditions
Ratings
Unit
MIN TYP MAX
Forward voltage V IF=3A, Pulse measurement 2.1 V
Reverse current I VR=1200V, Pulse measurement 10 μA
Reverse recovery time trr IF=0.5A, IR=1.0A, 0.25IR 80 ns
Total capacitance Ct f=1MHz, VR=10V 43 pF
Thermal resistance Rth(j-l) Junction to lead 16 ℃/W
Thermal resistance Rth(j-a) Junction to ambient, On glass-epoxy substrate ※ 115 ℃/W
※︓See the original Specifications
F
R
Shindengen Electric Manufacturing Co., Ltd. 2/7 D3FK120_Rev.01(2020.03)