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General view

T40N

IPRS Băneasa

Also known as: T40N400, T40N600, T40N800, T40N1000, T40N1100, T40N1200, T40N1400, T40N1600, T40N1800
Manufacturer: IPRS Băneasa
Country: Romania
Year: Unknown
Category: Components
Type: Thyristors, diacs & triacs
Documentation score: 1/5
Last edited: 25 OCT 2026

Specifications

Type: mains frequency thyristor
Repetitive peak reverse voltage (VRRM): 400–1800 V (see Variants)
Max. average on-state current (IT(AV)M): 40 A
IT(AV)M given at: TC = 85 °C
Max. RMS on-state current (ITRMS): 80 A
Max. surge on-state current (ITSM): 1100 A
I²t: 6000 A²s
Gate trigger voltage (VGT): 2 V
Gate trigger current (IGT): 200 mA
On-state voltage (VTM): 2.5 V
VTM measured at IT: 200 A
Off-state / reverse current (ID = IR), max.: 20 mA
Turn-off time (tq): 400 µs
Critical rate of rise of off-state voltage (dV/dt): 400 V/µs
Critical rate of rise of on-state current (di/dt): 120 A/µs
Max. junction temperature (TJM): 125 °C
Thermal resistance, junction–case (Rth j-c): 0.6 °C/W
Package: B-22
Application: mains frequency thyristor

Sources: [1]

Variants (9)

		Note
T40N400	400	1990 catalogue
T40N600	600	1990 catalogue
T40N800	800	1990 catalogue
T40N1000	1000	1990 catalogue
T40N1100	1100	1990 catalogue
T40N1200	1200	1990 catalogue
T40N1400	1400	1990 catalogue
T40N1600	1600	1990 catalogue
T40N1800	1800	1990 catalogue

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Description

The T40N is a silicon mains frequency thyristor made by IPRS Băneasa [1].

The I.P.R.S. Băneasa Full Line Condensed Catalog (1990) lists the T40N400…T40N1800 (9 codes) among the „Mains frequency thyristors ( ITAVM < 100 A )” of its „Thyristors” section [1]. Their values are under Variants [1]. In this table VT (at the IT given), ID = IR, IGT and VGT are maximum values, tq is a maximum, i²t is printed in kA²s, dv/dt is given with the footnote „Different dv/dt groups: C = 400, F = 1000 V/µs” and RthJ-C = 0.6 °C/W [1].

Gallery

IPRS Băneasa T40N: B-22 case outline, thyristors and triacs (dimensions in mm) — B-22 case outline, thyristors and triacs (dimensions in mm)

Documents

No documents available yet.

References

[1]I.P.R.S. Băneasa – „Full Line Condensed Catalog”, 1990, section 6 „Thyristors & triacs”, „Thyristors”, „Mains frequency thyristors ( ITAVM < 100 A )”, pp. 6-10…6-11