Datasheet > SKN 45

SKN 45

更新时间： 2024-11-06 14:52:19

品牌	Logo	应用领域
赛米控丹佛斯 - SEMIKRON		/
页数	文件大小	规格书
3页	519K
描述
Diode Discretes E12 (135SW17M8)

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数据手册

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SKN 45 数据手册

SKN 45, SKR 45

I_FRMS= 80 A (maximum value for continuous operation)

I_FAV= 45 A (sin. 180; T_c= 125 ºC)

V_RSM

V_RRM

400

800

1200

1400

1600

400

800

1200

1400

1600

SKN 45/04

SKN 45/08

SKN 45/12

SKN 45/14

SKN 45/16

SKR 45/04

SKR 45/08

SKR 45/12

SKR 45/14

SKR 45/16

Stud Diode

Symbol

Condition

Values

Units

Rectifier Diode

I_FAV

I_D

sin. 180 ; T_C= 117 ºC

K 5; T_a= 45°C; B2 / B6

K 1,1; T_a= 45°C; B2 / B6

40 / 57

86 / 120

SKN 45

SKR 45

I_FSM

i²t

T_vj= 25º C ; 10 ms

700

600

2500

1800

A²s

T_vj= 180º C ; 10 ms

T_vj= 25º C ; 8,3...10 ms

T_vj= 180º C ; 8,3...10 ms

Features



Reverse voltages up to 1600 V

Hermetic metal case with glass

insulator

V_F

V_(TO)

r_T

I_RD

Q_rr

T_vj= 25º C, I_F= 150 A

T_vj= 180º C

T_vj= 180º C ; V_RD= V_RRM

T_vj= 160°C, -di_F/dt = 10 A/µs

max. 1,6

max. 0,85

max. 5

max. 10

m

µC



Cooling via heatsinks

Threaded stud ISO M8 or

¼ - 28 UNF 2A



SKN: anode to stud

SKR: cathode to stud

K/W

°C

R_th(j-c)

R_th(c-s)

T_vj

0,85

0,25

-40...+180

-55...+180

Typical Applications *

T_stg

°C



All purpose high power rectifier

diode

V_isol

M_s

2,5

m/s²

M8 Stud



Non-controllable and half-

controllable rectifiers

Free-wheeling diodes

Recommended snubber

network:

¼ - 28 UNF 2A

M8 Stud (lubricated)¹⁾

¼ - 28 UNF 2A (lubricated)¹⁾



5 * 9,81

approx.

R_C: 0,1 µF, 100  (P_R= 1W),

R_p: 80 k (P_R= 6 W)

Case

E 12

1) Mounting with grease-like thermal

compound or joint contact compound

SKN

SKR

2021-06-09 RP

12 3

中文翻译

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