BYD12 Datasheet, PDF (4/8 Pages) NXP Semiconductors – Controlled avalanche rectifiers

Philips Semiconductors
Controlled avalanche rectifiers
Preliminary specification
BYD12 series
GRAPHICAL DATA
handbook, h¹alfpage
IF(AV)
(A)
0.8
MDA808
0.6
0.4
0.2
0
0
40
80
120
a = 1.57; V_R = V_RRMmax; δ = 0.5.
Device mounted as shown in Fig.6.
160
200
Tamb (°C)
Fig.2 Maximum permissible average forward
current as a function of ambient temperature
(including losses due to reverse leakage).
handboo²k,⁰h⁰alfpage
Tj
( ^oC)
150
MGC736
100
D
G
J
K
M
50
0
0
400
800
1200
VR, VRRM (V)
Solid line = V_R.
Dotted line = V_RRM; δ = 0.5.
Fig.3 Maximum permissible junction temperature
as a function of reverse voltage.
10
handbook, halfpage
IF
(A)
8
MDA817
6
4
2
0
0
0.5
1
1.5
2
VF (V)
10²
handbook, halfpage
IR
(µA)
10
MDA822
1
10^−1
10^−2
0
40
80
120
160
200
Tj (°C)
Solid line: T_j = 25 °C.
Dotted line: T_j = 175 °C.
Fig.4 Forward current as a function of forward
voltage; typical values.
1998 Dec 03
V_R = V_RRMmax.
Fig.5 Reverse current as a function of junction
temperature; typical values.
4