Philips Semiconductors
Silicon controlled switch
SYMBOL
PARAMETER
Switching times
ton
turn-on time
toff
turn-off time
Product specification
BRY62
CONDITIONS
MIN. MAX. UNIT
VKG-K = −0.5 to 4.5 V; RKG-K = 1 kΩ;
−
see Figs 6 and 7
VKG-K = −0.5 to 0.5 V; RKG-K = 10 kΩ −
RKG-K = 10 kΩ; see Figs 8 and 9
−
0.25 µs
1.5
µs
15
µs
a (anode)
(e2 )
PNP transistor
ag (anode gate)
(c1,b 2)
kg (cathode gate)
(b1,c 2)
NPN transistor
k (cathode)
(e1 )
MBB680
handbook, halfpage
b 1,c 2
e2
P
N
N
c 1,b 2
P
P
N
MBB681
e1
Fig.2 Two transistor equivalent circuit.
Fig.3 PNPN silicon controlled switch structure.
1999 Apr 22
4