1. Automotive Electronics
Press fit Diodes
for Automotive Alternators
Zener Diodes
Type IFAV Diode IFSM IR VF Rth tj IZM VZ Polarity Part Number
(A) Housing (A) (µA) (V) (K/W) (°C) (A) (V)
Forward T = 150°C t = 25°C 100A Thermal Barrier layer Max. 5mA C+/A-
Current Surge 16/28V* Forward Resistance temperature Zener Zener (3)
Current Reverse voltage Peak Operating
Limit Current at 25°C Current Voltage
value Upper limit (1)
ZH2
(14V) 35 ED7 300 50 1.14 0.8 215 65 19-23 C/A 0 270 200 203/204/233/234
ZH6 0 270 200
(14V) 50 ED9 380 50 1.08 0.6 215 100 19-23 C/A 223/224/243/244
ZH17 0 270 200
(14V) 35 ED17 300 50 1.10 0.8 215 65 24-28 C/A /846/847/848/855/856/880
ZH19 0 270 200
(14V) 50 ED19 380 50 1.10 0.6 215 100 24-28 C/A /853/854/857/858/913/914
ZH8
(28V) 50 ED9 380 50* 1.10 0.6 215 54 34-40 C/A 0 270 200 151/152
ZH2850
(28V) 50 ED10 380 50* 1.10 0.6 215 54 34-40 C/A 0 270 200 859/860
(1) Classified in 1V steps
Zener Diodes – Second Generation
Type IFAV Diode IFSM IR VF Rth tj IZM VZ Polarity Part Number
(A) Housing (A) (µA) (V) (K/W) (°C) (A) (V)
Forward T = 150°C t = 25°C 100A / Thermal Barrier layer Max. Zener 5mA C+/A
Current Surge 16V 200A* Resistance temperature Peak Zener (3)
Current Reverse Forward Current Operating
Limit Current voltage Voltage
value Upper limit at 25°C (2)
ZR1435
(14V) 35 ED10 275 100 1.15 0.8 225 60 19-25 C/A 0 270 300 033/034
ZR1450
(14V) 50 ED10 380 100 1.10 0.6 225 80 19-25 C/A 0 270 300 073/074
ZR1465
(14V) 65 ED10 500 100 1.07 0.5 225 100 19-25 C/A 0 270 300 113/114
ZR1480
(14V) 80 ED10 600 100 1,17* 0,45 225 125 19-25 C/A 0 270 300 121/122
(2) Classified in 1.5V Steps

2. Rectifier Diodes
Type IFAV Diode IFSM IR VF Rth tj Polarity Part Number
(A) Housing (A) (µA) (V) (K/W) (°C)
tH =175°C T= 150°C t = 25°C 100A Thermal Barrier layer C+/A-
Forward Surge 90V Forward Resistance temperature (3)
Current Current Reverse voltage
Limit Current at 25°C
value Upper limit
ED7-25 25 ED7 240 50 1.20 1.0 200 C/A 0 270 100 413/414/417/418
ED7-35 35 ED7 300 50 1.15 0.8 200 C/A 0 270 100 353/354
ED9-40 40 ED9 330 50 1.13 0.7 200 C/A 0 270 100 373/374
ED9-50 50 ED9 380 50 1.10 0.6 200 C/A 0 270 100 503/504/507/508
ED10-25 25 ED10 240 50 1.20 1.0 200 C/A 0 270 100 715/716
ED10-40 40 ED10 330 50 1.13 0.8 200 C/A 0 270 100 397/398
ED10-55 55 ED10 380 50 1.10 0.6 200 C/A 0 270 100 713/714
ED10-65 65 ED10 380 50 1.09 0.5 200 C/A 0 270 100 717/718
(3) C/+ Positive diodes have the cathode at the heat sink; A/- Negative diodes have the anode at the heat sink
ED7 / ED17 ED9 / ED19 ED10
Contact
Robert Bosch GmbH Robert Bosch Corporation Robert Bosch K.K.
Sales Semiconductors Component Sales Component Sales
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For any use of products outside the released application, specified environments or installation conditions no warranty shall apply and
shall
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