Series: -
Mounting Type: Chassis Mount
Current - Gate Trigger (Igt) (Max): 150mA
Packaging: Bulk
Structure: Series Connection - SCR/Diode
Number of SCRs, Diodes: 1 SCR, 1 Diode
Manufacturer: Powerex Inc
Current - On State (It (AV)) (Max): 250A
Current - On State (It (RMS)) (Max): 393A
Current - Non Rep. Surge 50, 60Hz (Itsm): 8800A @ 60Hz
Current - Hold (Ih) (Max): -
Package / Case: POW-R-BLOK? Module
Voltage - Off State: 1800V
Features: ·Electrically Isolated Heatsinking
·Aluminum Nitride Insulator
·Compression Bonded Elements
·Metal Baseplate
·Low Thermal Impedance for Improved Current Capability
·Quick Connect Gate Terminal with Provision for Keyed Mating Plug
·UL RecognizedApplication·Bridge Circuits
·AC & DC Motor Drives
·Battery Supplies
·Power Supplies
·Large IGBT Circuit Front EndsSpecifications
|
Characteristics |
Conditions |
Symbol |
|
Units |
Repetitive Peak Forward and Reverse Blocking
Voltage |
|
VDRM & VRRM |
1800 |
V |
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec) |
|
VRSM |
1900 |
V |
| RMS Forward Current |
180° Conduction, TC=84°C |
IT(RMS) |
393 |
A |
| Average Forward Current |
180° Conduction, TC=84°C |
IT(AV) /IF(AV) |
250 |
A |
| Peak One Cycle Surge Current, Non-Repetitive |
60 Hz, 100% VRRM reapplied |
ITSM/IFSM
|
8800 |
A
|
| Peak Three Cycle Surge Current, Non-Repetitive |
60 Hz, 100%VRRM reapplied |
ITSM/IFSM |
4685 |
A |
| Peak Ten Cycle Surge Current, Non-Repetitive |
60 Hz, 100% VRRM reapplied |
ITSM/IFSM |
4040 |
A |
| I2t for Fusing for One Cycle, 8.3 milliseconds |
|
I2t |
322,000 |
A2 sec
|
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive) |
Tj=25°C, IG=500mA,
VD=0.67 VDRM (Rated), ITM= IT(AV),
Tr < 0.5µs, tp > 6µs |
di/dt |
800 |
A/µs |
| Peak Gate Power Dissipation |
|
PGM |
16 |
W |
| Average Gate Power Dissipation |
|
PG(AV) |
3 |
W |
| Peak Forward Gate Current |
|
IGFM |
4 |
A |
| Peak Forward Gate Voltage |
|
VGFM |
10 |
V |
| Peak Reverse Gate Voltage |
|
VGRM |
5 |
V |
| Operating Temperature |
|
TJ |
-40 to +130 |
|
| Storage Temperature |
|
Tstg |
-40 to +150 |
|
| Max. Mounting Torque, M6 Mounting Screw |
|
|
45
5 |
in.-Lb.
Nm |
| Max. Mounting Torque, M8 Terminal Screw |
|
|
110
12 |
in.-Lb.
Nm |
| Module Weight, Typical |
|
|
840
1.85 |
g
lb |
| V Isolation @ 25C |
|
Vrms |
2500 |
V |
DescriptionND421825 Powerex Dual SCR/Diode Modules are designed for use in applications requiring phase control and isolated packaging.
The ND421825 modules are isolated for easy mounting with other components on a common heatsink. POW-R-BLOKTM has been tested and recognized by the Underwriters Laboratories.
Parameters: | Technical/Catalog Information | ND421825 |
| Vendor | Powerex Inc |
| Category | Discrete Semiconductor Products |
| Structure | Series Connection - SCR/Diode |
| Number of SCRs, Diodes | 1 SCR, 1 Diode |
| Voltage - Off State | 1800V |
| Current - On State (It (RMS)) (Max) | 393A |
| Current - On State (It (AV)) (Max) | 250A |
| Current - Gate Trigger (Igt) (Max) | 150mA |
| Current - Hold (Ih) (Max) | - |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 8800A @ 60Hz |
| Mounting Type | Chassis Mount |
| Package / Case | POW-R-BLOK? Module |
| Packaging | Bulk |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ND421825
ND421825
|
ND421825 Data Sheet
