2SD315AI CT CONCEPT, 2SD315AI Datasheet - Page 11

• Manufacturer Part Number: 2SD315AI
• Description: IC, IGBT DRIVER, 1200V, 15A, PCB
• Manufacturer: CT CONCEPT

Specifications of 2SD315AI

• Device Type: IGBT / MOSFET
• Module Configuration: MOSFET
• Peak Output Current: 15A
• Output Resistance: 47kohm
• Input Delay: 300ns
• Output Delay: 350ns
• Supply Voltage Range: 15V
• Driver Case Style: PCB
• No.: RoHS Compliant

Table 1 Reference resistor, reaction time and turn-off threshold with Ca = 1n5
IGBT-Driver.com
Fig. 5 Collector-sense voltage curve
Value Rth Reaction
22k
27k
33k
39k
47k
+Vdc
0V
0V
Detail view
time
Response time
4.9 s
5.7 s
6.8 s
7.6 s
9 s
Vce
Vce
Vth1
Vth1
4.8V
5.6V
6.5V
7.3V
8.4V
Detail
Vth
Vth2
Vth2
3.2V
3.9V
4.7V
5.6V
6.8V
Notes on Table 1
The values for “Vth1” and “Vth2” are
listed in Table 1 as a function of the
reference resistance Rth.
The value in the “Vth1” column cor-
responds to the voltage threshold
after the response time has elapsed.
The value in the “Vth2” column cor-
responds to the voltage which is set
up statically across the resistor Rth.
This static value is typically reached
after between 10 and 15 µs.
The value in the “V
corresponds to the collector-emitter
voltage value at which the protection
function
external circuit is used as shown in
Fig. 4 with one or two Dm diodes of
type 1N4007 connected in series.
A value of 1n5 is used for the
response time capacitor Ca. If this
capacitor is rated higher or lower, the
response time changes in proportion
to the change in capacitance, whereas
the thresholds Vth1 and Vth2 remain
practically
specified by Rth).
SCALE Driver
2SD315AI Data Sheet
is
unchanged
activated
V
2.35V (1 Diode)
3.05V (1 Diode)
3.25V (2 Diodes)
4.15V (2 Diodes)
5.35V (2 Diodes)
CE
(off)
CE
(off)” column
when
(they
Page 11
the
are