MBR340(2002) Просмотр технического описания (PDF) - ON Semiconductor
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MBR340 Datasheet PDF : 4 Pages
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MBR340
2.5
500
SQUARE
dc
WAVE
400
2.0
RESISTIVE LOAD
(CAPACITIVE LOAD)
IPK
IAV
+
p
300
1.5
I
PK
IAV
+
5.0
200
TJ = 25°C
1.0
10
20
0.5
TJ = 150°C
100
90
80
70
60
50
0
1.0
2.0
3.0
4.0
5.0
0
10
20
30
40
50
IF (AV), AVERAGE FORWARD CURRENT (AMPS)
VR REVERSE VOLTAGE (VOLTS)
Figure 4. Power Dissipation
Figure 5. Typical Capacitance
NOTE 4 — MOUNTING DATA
Data shown for thermal resistance junction–to–ambient
(RθJA) for the mountings shown is to be used as typical
guideline values for preliminary engineering, or in case the
tie point temperature cannot be measured.
TYPICAL VALUES FOR RθJA IN STILL AIR
Mounting
Method
Lead Length, L (in)
1/8 1/4 1/2 3/4
RθJA
1
50 51 53 55 °C/W
2
58 59 61 63 °C/W
3
28
°C/W
Mounting Method 1
P.C. Board where available
copper surface is small.
Mounting Method 2
Vector Push–In
Terminals T–28
L
L
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉLÉÉÉÉÉÉÉÉÉÉLÉÉÉÉÉÉÉÉ
Mounting Method 3
P.C. Board with
2–1/2″ X 2–1/2″
copper surface.
ÉÉ L = 1/2’’
ÉÉÉÉÉÉÉÉÉÉÉÉ Board Ground Plane
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