RB441Q-40_1 Datasheet, PDF (2/4 Pages) Rohm – Schottky barrier diode

Diodes
zElectrical characteristic curves
100
Ta=125℃
Ta=75℃
10
1
Ta=-25℃
Ta=25℃
10000
1000
100
10
1
0.1
Ta=125℃
Ta=75℃
Ta=25℃
Ta=-25℃
0.1
0
100 200 300 400 500
FORWARD VOLTAGE：VF(mV)
VF-IF CHARACTERISTICS
0.01
0
10
20
30
40
REVERSE VOLTAGE：VR(V)
VR-IR CHARACTERISTICS
RB441Q-40
100
f=1MHz
10
1
0
10
20
30
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
460
320
100
450
Ta=25℃
IF=100mA
310
n=30pcs
Ta=25℃
90
IF=10mA
80
n=30pcs
70
Ta=25℃
VR=40V
n=30pcs
440
300
60
50
430
290
40
30
AVE:4.837uA
420
280
20
AVE:438.1mV
AVE:287.7mV
10
410
270
0
VF DISPERSION MAP
VF DISPERSION MAP
IR DISPERSION MAP
10
9
8
7
6
5
4
3
2
1
0
20
15
10
5
0
1
Ta=25℃
f=1MHz
VR=10V
n=10pcs
AVE:6.09pF
Ct DISPERSION MAP
Ifsm
t
10
100
TIME:t(ms)
IFSM-t CHARACTERISTICS
15
10
AVE:10.3A
5
Ifsm
1cyc
8.3ms
0
IFSM DISRESION MAP
Mounted on epoxy board
IM=10mA
1000
IF=100mA
1ms time
300us
100
Rth(j-a)
Rth(j-l)
Rth(j-c)
10
0.001
0.1
10
TIME:t(s)
Rth-t CHARACTERISTICS
1000
20
Ifsm
15
8.3ms 8.3ms
1cyc
10
5
0
1
10
100
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
0.1
0.08
0.06
Sin(θ＝180)
D=1/2
DC
0.04
0.02
0
0
0.05
0.1
0.15
0.2
AVERAGE RECTIFIED
FORWARD CURRENT：Io(A)
Io-Pf CHARACTERISTICS
Rev.C
2/3