BYV34-400

Dual ultrafast power diode in a SOT78 (TO-220AB) plastic package.

Features and Benefits
  • Soft recovery characteristic minimizes power consuming oscillations
  • Very low on-state losses
  • Fast switching
  • High thermal cycling performance
  • Low thermal resistance
  • Low forward voltage drop
Applications
  • Output rectifiers in high-frequency switched-mode power supplies
@ IF
Datasheet
Package version
Package name
Product status
number of diodes
IO(AV) [max]
Tj [max]
VRRM [max]
VF [typ] @ Tj = 150 °C
Product Parametric
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BYV34-400 VRRM repetitive peak reverse voltage       400 V
IO(AV) average output current δ = 0.5  ; Tmb ≤ 115 °C; SQW; both diodes conducting     20 A
IFRM repetitive peak forward current δ = 0.5  ; tp = 25 µs; Tmb ≤ 115 °C; per diode     20 A
IFSM non-repetitive peak forward current tp = 10 ms; Tj(init) = 25 °C; SIN; per diode     120 A
tp = 8.3 ms; Tj(init) = 25 °C; SIN; per diode     132 A
VF forward voltage IF = 20 A; Tj = 25 °C   1.1 1.35 V
IF = 10 A; Tj = 150 °C   0.87 1.05 V
trr reverse recovery time IF = 1 A; VR = 30 V; dIF/dt = 100 A/µs; Tj = 25 °C   50 60 ns
Package
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
BYV34-400 SOT78
SOT78
Horizontal, Rail Pack Volume production Standard Marking BYV34-400,127 9337 090 10127
Quality, reliability & chemical content
Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BYV34-400 BYV34-400,127   BYV34-400 LeadedH   NA NA
Ordering & availability
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BYV34-400 9337 090 10127 BYV34-400,127 NA NA  
trr [typ] @ IF = 1 A, VR = 30 V
Orderable part number
BYV34-400,127

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