Datasheet MBR340 (ON Semiconductor) - 3

MBR340
2.5 500 ATTS) SQUARE dc (W WAVE 400 2.0 RESISTIVE LOAD TJ = 25°C I 300 ATION PK + p (CAPACITIVE LOAD) IAV (pF) 1.5 200 DISSIP I PK + 5.0 IAV ANCE 1.0 10 ACIT POWER TJ = 150°C 20 100 C, CAP 90 0.5 80 AVERAGE 70 V) 60 , P F (A 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 5 — MOUNTING DATA
Data shown for thermal resistance junction−to−ambient (RqJA) 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 R
q
JA IN STILL AIR Lead Length, L (in) Mounting Method 1/8 1/4 1/2 3/4 R
q
JA
1 50 51 53 55 °C/W 2 58 59 61 63 °C/W 3 28 °C/W
Mounting Method 1 Mounting Method 2
P.C. Board where available Vector Push−In copper surface is small. Terminals T−28
L L L L
ÉÉÉÉÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉ
Mounting Method 3
P.C. Board with 2−1/2″ X 2−1/2″ copper surface. ÉÉ
L = 1/2’’
ÉÉ ÉÉ ÉÉ ÉÉ
Board Ground Plane
ÉÉ ÉÉ
http://onsemi.com 3