SH
Datenblatt / Data sheet
Schnelle beschaltungslose Diode
Fast Hard Drive Diode
D 1951SH
Elektrische Eigenschaften / Electrical properties
Höchstzulässige Werte / Maximum rated values
6500 V
3720 A
Tvj = 0°C... Tvj max
VRRM
PerKiodeisncnhedaRtüecnkwärts-Spitzensperrspannung
repetitive peak reverse voltages
Elektrische Eigenschaften
Durchlaßstrom-Grenzeffektivwert
maximum RMS on-state current
IFRMSM
IFAVM
IFSM
1900 A
2370 A
Dauergrenzstrom
average on-state current
TC = 85°C, f=50Hz
TC = 60°C, f=50Hz
A
Stoßstrom-Grenzwert
surge current
Tvj = 25 °C, tP = 10 ms
Tvj = Tvj max, tP = 10 ms
44000 A
10³ A²s
Grenzlastintegral
I²t-value
Tvj = 25 °C, tP = 10 ms
Tvj = Tvj max, tP = 10 ms
I²t
9680 10³ A²s
9 MW
Max. Ausschaltverluste
max. turn-off losses
Tvj = Tvjmax
Wmax
I
FM = 2500A, -di/dt = 1000A/µs,
V
CL = 2800V,
clamp circuit LS ≤ 0,25µH,
CL = 68Ω, DCL = 34DSH65,
R
Charakteristische Werte / Characteristic values
Gleichsperrspannung
estimate
value
3200 V
failure rate λ < 100
Tvj = Tvj max , iF = 2500A
Tvj = Tvj max
VR(D)
vF
V(TO)
rT
continuous direct reverse voltage
typ.
3,77 V
4 V
Durchlaßspannung
on-state voltage
max.
typ.
1,67 V
1,77 V
Schleusenspannung
threshold voltage
max.
typ.
0,84 mΩ
0,90 mΩ
Ersatzwiderstand
slope resistance
Tvj = Tvj max
max.
typ.
A
0,7000015
Durchlaßkennlinie
1000A ≤ iF ≤ 2500A
Tvj = Tvj max
on-state characteristic
B
C
D
A
B
C
D
6,81E-5
-0,0475
0,065333
0,736002
1,0863E-4
-0,038898
0,066013
max.
vF = A + B ⋅ iT + C ⋅ Ln(iT + 1) + D ⋅ iT
Spitzenwert der Durchlassverzögerungsspannung
peak value of forward recovery voltage
Tvj = Tvjmax, diF/dt = 5000A/µs
VFRM
iR
typ.
270 V
I
FM = 4000A
Sperrstrom
reverse current
Tvj = Tvj max, vR = VRRM
max.
250 mA
Sperrverzögerungsladung
recovered charge
Qr
max. 5000 µAs
Tvj = Tvjmax
FM = 2500A, -di/dt = 1000A/µs,
CL = 2800V,
clamp circuit LS ≤ 0,25µH,
CL = 68Ω, DCL = 34DSH65,
I
Rückstromspitze
peak reverse recovery current
IRM
Eoff
FRRS
max. 1800 A
V
Ausschaltverlust Energie
turn-off energy
R
max.
typ.
12 Ws
1,6
Tvj = Tvjmax
FM = 2500A, VR = 2800 V,
dirr/dt(i=0) = 1000A/µs, ∆t = 200ns
Abklingsanftheit
I
reverse recovery softness factor
C. Schneider
date of publication:
revision:
2003-10-24
prepared by:
5
approved by: R. Keller
Seite/page
1/9