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) Valid, if leads are kept at ambient temperature at a distance of 10 mm from case
Gültig, wenn die Anschlußdrähte in 10 mm Abstand von Gehäuse auf Umgebungstemperatur gehalten werden
64 28.02.2002
BY 251 … BY 255, BY 1600 … BY 2000
Silicon Rectifiers Silizium Gleichrichter
Nominal current – Nennstrom 3 A
Repetitive peak reverse voltage 200…2000 V
Periodische Spitzensperrspannung
Plastic case ~ DO-201
Kunststoffgehäuse
Weight approx. – Gewicht ca. 1 g
Plastic material has UL classification 94V-0
Gehäusematerial UL94V-0 klassifiziert
Dimensions / Maße in mm
Standard packaging taped in ammo pack see page 16
Standard Lieferform gegurtet in Ammo-Pack siehe Seite 16
Maximum ratings Grenzwerte
Type
Typ
Repetitive peak reverse voltage
Periodische Spitzensperrspannung
VRRM [V]
Surge peak reverse voltage
Stoßspitzensperrspannung
VRSM [V]
BY 251 200 200
BY 252 400 400
BY 253 600 600
BY 254 800 800
BY 255 1300 1300
BY 1600 1600 1600
BY 1800 1800 1800
BY 2000 2000 2000
higher voltages see page 191: höhere Spannungen siehe Seite 191:
BY 4...BY 16 4000...16000 4000...16000
Max. average forward rectified current, R-load TA = 50/C IFAV 3 A 1
)
Dauergrenzstrom in Einwegschaltung mit R-Last
Repetitive peak forward current f > 15 Hz IFRM 20 A 1
)
Periodischer Spitzenstrom
Peak forward surge current, 50 Hz half sine-wave TA = 25/C IFSM 100 A
Stoßstrom für eine 50 Hz Sinus-Halbwelle
Rating for fusing – Grenzlastintegral, t < 10 ms TA = 25/C i2
t 50 A2
s
7.5
±0.1
62.5
±0.5
Ø
±0.1
4.5
Ø
±0.05
1.2
Type
1
) Valid, if leads are kept at ambient temperature at a distance of 10 mm from case
Gültig, wenn die Anschlußdrähte in 10 mm Abstand von Gehäuse auf Umgebungstemperatur gehalten werden
6528.02.2002
BY 251…BY 255, BY 1600…BY 2000
Operating junction temperature – Sperrschichttemperatur Tj – 50…+150/C
Storage temperature – Lagerungstemperatur TS – 50…+175/C
Characteristics Kennwerte
Forward voltage – Durchlaßspannung Tj = 25/C IF = 3 A VF < 1.1 V
Leakage current – Sperrstrom Tj = 25/C VR = VRRM IR < 20 :A
Thermal resistance junction to ambient air RthA < 25 K/W 1
)
Wärmewiderstand Sperrschicht – umgebende Luft
This datasheet has been downloaded from:
www.DatasheetCatalog.com
Datasheets for electronic components.

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By 255 datasheet

  • 1. 1 ) Valid, if leads are kept at ambient temperature at a distance of 10 mm from case Gültig, wenn die Anschlußdrähte in 10 mm Abstand von Gehäuse auf Umgebungstemperatur gehalten werden 64 28.02.2002 BY 251 … BY 255, BY 1600 … BY 2000 Silicon Rectifiers Silizium Gleichrichter Nominal current – Nennstrom 3 A Repetitive peak reverse voltage 200…2000 V Periodische Spitzensperrspannung Plastic case ~ DO-201 Kunststoffgehäuse Weight approx. – Gewicht ca. 1 g Plastic material has UL classification 94V-0 Gehäusematerial UL94V-0 klassifiziert Dimensions / Maße in mm Standard packaging taped in ammo pack see page 16 Standard Lieferform gegurtet in Ammo-Pack siehe Seite 16 Maximum ratings Grenzwerte Type Typ Repetitive peak reverse voltage Periodische Spitzensperrspannung VRRM [V] Surge peak reverse voltage Stoßspitzensperrspannung VRSM [V] BY 251 200 200 BY 252 400 400 BY 253 600 600 BY 254 800 800 BY 255 1300 1300 BY 1600 1600 1600 BY 1800 1800 1800 BY 2000 2000 2000 higher voltages see page 191: höhere Spannungen siehe Seite 191: BY 4...BY 16 4000...16000 4000...16000 Max. average forward rectified current, R-load TA = 50/C IFAV 3 A 1 ) Dauergrenzstrom in Einwegschaltung mit R-Last Repetitive peak forward current f > 15 Hz IFRM 20 A 1 ) Periodischer Spitzenstrom Peak forward surge current, 50 Hz half sine-wave TA = 25/C IFSM 100 A Stoßstrom für eine 50 Hz Sinus-Halbwelle Rating for fusing – Grenzlastintegral, t < 10 ms TA = 25/C i2 t 50 A2 s 7.5 ±0.1 62.5 ±0.5 Ø ±0.1 4.5 Ø ±0.05 1.2 Type
  • 2. 1 ) Valid, if leads are kept at ambient temperature at a distance of 10 mm from case Gültig, wenn die Anschlußdrähte in 10 mm Abstand von Gehäuse auf Umgebungstemperatur gehalten werden 6528.02.2002 BY 251…BY 255, BY 1600…BY 2000 Operating junction temperature – Sperrschichttemperatur Tj – 50…+150/C Storage temperature – Lagerungstemperatur TS – 50…+175/C Characteristics Kennwerte Forward voltage – Durchlaßspannung Tj = 25/C IF = 3 A VF < 1.1 V Leakage current – Sperrstrom Tj = 25/C VR = VRRM IR < 20 :A Thermal resistance junction to ambient air RthA < 25 K/W 1 ) Wärmewiderstand Sperrschicht – umgebende Luft
  • 3. This datasheet has been downloaded from: www.DatasheetCatalog.com Datasheets for electronic components.